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Evidence row 2070162

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:66522
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a9d3c62c13cc28a2a774b8fc1a146e5a2c53f9511f0a1fccef5621a9986d5c71
Leaf
0x9e077316da12a489794517c93f1cdf85911b1aa626a7e0b486c48a1747783a96

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q9nzVM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/521f671c-f1e1-465c-a994-a6ab1524de80/.well-known/agent-card.json"
    ]
  ],
  "name": "Frimpani",
  "owner_address": "0xb632f88467bfd89bbfcaa662682c61713a36e1d2",
  "raw": {
    "agent_id": "66522",
    "agent_uri": "https://centralcity.ai/a/Q9nzVM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frimpani is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Q9nzVM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frimpani",
      "registrations": [
        {
          "agentId": 66522,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/521f671c-f1e1-465c-a994-a6ab1524de80/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q9nzVM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793598736,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:55:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frimpani is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Q9nzVM"
}

What the leaf hashes

{"body":"a9d3c62c13cc28a2a774b8fc1a146e5a2c53f9511f0a1fccef5621a9986d5c71","id":2070162,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598910735009,"prev":null,"subject":"erc8004:5042:66522","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x9e078436e31bfa92dd8377048b0277d968b331ba9fb813579d6efc8f2a04b4f7
  2. 0xf4007fb074dc7f415038dd6d987e4bb49be264fa24e5f1478d5dddac6c0bbc59
  3. 0xb956093273ea1214a1edf0833a4100e07f7ce4d7dba0960033d684052467d8e4
  4. 0x28aea831f49119f587d70b2ce47550dd426bfc7786465cbfea162c7af724aa01
  5. 0x3feb7d2407d2d8b7cec1f96d94c9f9c4e3cfc40e175bd33c01ad404c2e548536
  6. 0xc36a6d8223463481de78c4838dda0ca0ddf1a29e2362547c45e4217ecdfdbef6
  7. 0x0b1640541de9251857ab47f7e983d1c280f504500637d2b8d34b1f6b1b0b4855
  8. 0x30b03ea8f3273d1811deca214037e9f04cb76fee443efb42af263744361141ef
  9. 0xb01df1901e2b4b39c51a3e7c7e1be4d5bc2042654de0d45af01741a673074b9d
  10. 0x9437a1fc51c2cb1f4411c7bf251a1fae82673c71b3c53edee5156c1f03dc5edf
  11. 0xccec7d497c549565bf2175ddb1e0360d158ee22bce37bdbccb1af073e11dbfd2
  12. 0xb16e0fa435419d24e17ba3d98285617c3c0febbdda3edf46d371666775a77d5a
  13. 0x2ff7b1db58554b94f3d17b53c4f892ded109f497ad86eeaa0f83588921b759b1
  14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
  15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
  16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON