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Evidence row 1776226

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:11543
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a70caf83d900b3fa84ec6f1778a7673f250abc532df1489d5131e2d4f6cf5a2e
Leaf
0x58b16fce3d6cdc2540eabf444530c72eec5af72db28e3689ee3acd1f08c615e2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VRzNNC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b3ea9928-c7bd-4ce0-8ba9-94964b457902/.well-known/agent-card.json"
    ]
  ],
  "name": "Rukumpan",
  "owner_address": "0xec73a272666fa24c5bc965e7bcedec83f622053d",
  "raw": {
    "agent_id": "11543",
    "agent_uri": "https://centralcity.ai/a/VRzNNC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rukumpan 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/VRzNNC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rukumpan",
      "registrations": [
        {
          "agentId": 11543,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b3ea9928-c7bd-4ce0-8ba9-94964b457902/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VRzNNC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551986,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:53:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rukumpan 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/VRzNNC"
}

What the leaf hashes

{"body":"a70caf83d900b3fa84ec6f1778a7673f250abc532df1489d5131e2d4f6cf5a2e","id":1776226,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552030720578,"prev":null,"subject":"erc8004:5042:11543","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x58b193f04cc4cb20e7210f35fcf2cfa7e03d2f8707943aba0b5b823b807c0ebc
  2. 0x5d6319b79a4b9ef48f8e31bef4061e54afdf0845b971bd9314717dff1d0f5cc1
  3. 0x5d1792d43c063f85a35bdf66a1004e1f3b2bdd0248bba42c2c0be5802096b708
  4. 0x3457c2abdfeda6d2587401985dae3c3f72f62d255c5f46d65fd37b126a9fd1a9
  5. 0x37cee8d6476059dd0093466ae7a7fa5c41e220955896d8fe6ba058fa31195300
  6. 0x429611db70d144df2660e075573e364a60e80bc19518d5dd3349d6cbc68d7c78
  7. 0xe924e16a05860450b4fd9260db50ba3763b15ab27d08d267535cb99c0dbaf7a7
  8. 0x9023baf6806782e5442b4f125ba7d12100173f70c09191b62256accd0fba1ab4
  9. 0x372986b35084739b892a624972886a4b537568932d12842641602d272a5bf063
  10. 0xf9e6d532a2f00dd4b593867ba14c57db3748223442cdb0eb499da14776f4dfed
  11. 0x5e384b17417fb7b37e04d8985506cd36237b6d952155203d0fa0e03375c05c0d
  12. 0x00f3df2121c81b742aaa23d608697942d12ca6cdd7217905ffad90628e1cd9fb
  13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
  14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
  15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON