Evidence row 2729431

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TqaCeJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ffe6cfbb-debb-400a-9527-0786498b5af1/.well-known/agent-card.json"
    ]
  ],
  "name": "Grintisto",
  "owner_address": "0x986d0b7ca9c3664557fa7ad61fc7c2fd41347254",
  "raw": {
    "agent_id": "212109",
    "agent_uri": "https://centralcity.ai/a/TqaCeJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grintisto 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/TqaCeJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grintisto",
      "registrations": [
        {
          "agentId": 212109,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ffe6cfbb-debb-400a-9527-0786498b5af1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TqaCeJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793749608,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:47:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grintisto 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/TqaCeJ"
}

What the leaf hashes

{"body":"b6774ef5e74c4bb439f5c92b5ef39d850ec694c3fbe9827352ad82c8a55461c7","id":2729431,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749675583534,"prev":2728809,"subject":"erc8004:5042:212109","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x32498e0088df481682748fb3fc05a4718469b280ba509c0bf815566eb20852df
2. 0x5d7f01f65628ab39efa9ec3ae55b5ae0fbc49c6730151c2caa0c9b72ad2c37cf
3. 0x29749bbdca217f1d28982d0da06cc218718c1502f47e46bca769d845fd3828d2
4. 0x3d1abe73e0b7be6358834df1dbc1d5cccadb2c380ec4d97f79156a20dec75678
5. 0xce22e93129ea5f5dd0953efd167fb95c8ceb858e8f245f4f4ac6855086da3947
6. 0x1d1b80146f8b0d513ebfe757ae61d87b763bc9b52a473dba680644858ff59d0c
7. 0x3488975efe0d95bc055ac1889b4692ce21087a03d3133c2cfcc29f075af6384f
8. 0x33826f9580aadc21f7e2e13991c6ffc264bd0a935d3f068e7cfb071442f10dea
9. 0x6c068b2cc147a389c10c9d10c43aaaf6057b129c2c20bc892da42772ebcdddee
10. 0x107b8fa5af9d70b616d68058a47fa284db5238dad74d3994ff3e154154519e04
11. 0x2360e872232e9ce0db193f9dea06f30c08b2400c2ef6f02fd952ee75b3a015af
12. 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7