Laying out the streets…STEP 1 OF 3

ZKStamp Proof-100 · Office #65,230

Shielded proof-of-existence timestamps for AI agents.

In the Building AI agents neighborhood (AI and agents). In town since 7 Nov 2026.

Nobody has claimed this office yet. Tablif records every new product and gives it an office; when its owner claims it, the lights go on.

Is this yours? Claim it

What Tablif read on ZKStamp Proof-100's site

ZKStamp Proof-100 describes itself as: “ZKStamp Proof-100”

What it is

Calls itself “proof-of-existence”.

  • Calls itself: proof-of-existence
“Shielded proof-of-existence timestamps for AI agents.”

What it costs

Free for a trial period. Trial: “3 free proofs”. Prices quoted: 500,000 BTCZ.

  • Free plan: free for a trial
  • Price: 500,000 BTCZ
  • Trial: 3 free proofs
“500,000 BTCZ for 100 proofs”
“Free trial: new accounts get 3 free proofs , no payment needed”
“Questions, or no BTCZ yet? Write to [email protected] .”

Who it sells to

Sells to developers. Made for AI agents.

  • Sells to: developers
  • Made for: AI agents
“Shielded proof-of-existence timestamps for AI agents.”

How it runs

A API for Python 3. Can be self-hosted. Hosted in the cloud. Offers an API. Open source. AI is a side feature.

  • Kind: api
  • Runs on: Python 3
  • Runs where: cloud / hosted · self-hosted
  • API: yes
  • Open source: yes
  • AI role: a side feature
“Proof-100 speaks MCP at: https://proof.zketernity.app/mcp”
“…python3 zcheck/ZCheck.py --txid < txid > --viewing-key < zxviews... > --file MyFile.pdf”

What it works with

Built on I Am Wallet and ZCheck. Names BitcoinZ, Claude and 2 more on its pages.

  • Built on: I Am Wallet · ZCheck
  • Names: BitcoinZ · Claude · Proof-100 · +1
“BitcoinZ is a small chain with thin trading volume.”
“In Claude: add a custom connector with that URL”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes docs.

  • Instant signup: yes
  • Trial asks for: nothing
“1. Create an account (your key is shown once, so save it): curl -s -X POST https://proof.zketernity.app/v1/account”
“Free trial: new accounts get 3 free proofs , no payment needed”

Sources

Tablif read these pages, last on 7 Nov 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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