Evidence row 2276746

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zgDR3q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4246200-5919-4d36-b4e1-1c9d26922f27/.well-known/agent-card.json"
    ]
  ],
  "name": "Frinser",
  "owner_address": "0xaa68c4af65a0d5c673f8a2f7ffaca5d6f1ee01d8",
  "raw": {
    "agent_id": "131520",
    "agent_uri": "https://centralcity.ai/a/zgDR3q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frinser 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/zgDR3q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frinser",
      "registrations": [
        {
          "agentId": 131520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4246200-5919-4d36-b4e1-1c9d26922f27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zgDR3q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652175,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:48:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frinser 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/zgDR3q"
}

What the leaf hashes

{"body":"3e5f8d7f3c972e96a78c6068fa69628c2bb8f1b2d7cb03cb3e5530668eb404cd","id":2276746,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652500974827,"prev":2276277,"subject":"erc8004:5042:131520","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x7c02e607a06cf277d154cf4a5bd9ac194c193d16951bd5d105438353f394322b
2. 0xe3504a078e4bb6016fc2f38d95c377db45be33f2a31210d36b5ecf1e49f79f7e
3. 0x2620dd26b7b97ab91a338fe5aa72a71e8e5446eff93689e5936da6e409e64f84
4. 0xb384fd09644527e22b4997d560417c8a6de825364b6664812a589137f1f67575
5. 0x4ee3cda962481df7f558ec64897071f3fe440166c1ed1d3009a8cf9f867f3364
6. 0x052a2ac7464ff192a5ff8cd3d0782343c27b44200d8cc7ae3f2c6b106ade46e0
7. 0xb054c51542521dd58d5499934a97ff6cfa5e5873ccbc95adee054c1f34aedeb4
8. 0xfc8eef9ec67204b645a1ab16d0686c52718704db35a297162c766929cd295ace
9. 0x3173682b62cf592e78f33a1d3fa44f15199a1ac2b469c601f5d6a848a348130e
10. 0x962ec8e347b6d9eb2594ae17c1ccb4308fddb452459dcbab9bdba716eedee522
11. 0x80614ff0bb118866855ba3177583f0e552fff2ad4af91f6481145be78d8dcd31
12. 0x8d1e21bdb30d190f33f362fb3e038520281852ad2d6e49bf14075b805164fae9
13. 0x96da2b0c348fe4c196311a3c711ae28b065713c442f3976e291c0a6f22cb1f7e
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af