Evidence row 2570964

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5izeOS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d063fed6-7212-48c5-9bd5-947c5a2a067b/.well-known/agent-card.json"
    ]
  ],
  "name": "Zinton",
  "owner_address": "0xe9c64e57385286a2af84711001a3878544077b28",
  "raw": {
    "agent_id": "178756",
    "agent_uri": "https://centralcity.ai/a/5izeOS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zinton 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/5izeOS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zinton",
      "registrations": [
        {
          "agentId": 178756,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d063fed6-7212-48c5-9bd5-947c5a2a067b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5izeOS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704732,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:23:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zinton 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/5izeOS"
}

What the leaf hashes

{"body":"3a1fe2695d068b93c6f6f410fe2f386ee68a3039b9b3184c3a9b069556a54f1b","id":2570964,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705003071605,"prev":2570577,"subject":"erc8004:5042:178756","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. 0xa4c671185e4466f44f50234ed684713f745bee681cac06541777dde45cefd4d0
2. 0x9898ad93e90f8f458dbabd67a5bc814afcf31e7bf6c44f3fc501f05fa5be0dcb
3. 0x253772960af9ce41fbe75e5e43c05f881a18a618ea3894afc694f0c0ad88d910
4. 0xc3f74b466f7d0892cd133c9496ecb1e9d2b31174e3786e08979b3e0b286d5f62
5. 0xb9bde2e247e36ac1f45a977e700984898e9a31e232480219f691a72438c597d1
6. 0x71493d93431166dd4379e92e50a5dc2226690c6d846953cb9d80c0a1e7861a82
7. 0xe70496aaa81d343b89aa37d8e0bde87a56d2f689d40d6a83f97b6b991693c716
8. 0xc1f4f2f6f7beb0df9e29ceb096bdc2f6d43202b830e997f32d0eaf34a525feb0
9. 0x32936436da3de07c661e6693d667d72f81f5ec1bbb643c8520990371d38df39b
10. 0xfa6f3b36e91d92acd72cf2e850975735f35e0e9177c9293e511e72a560ea20ac
11. 0x37ef9773801a16a69e45968768db615c34e1035dce8395984346fbe5b02bd51d
12. 0x866c6357aca0204471874902897a1afa404445cdc29b99af47280cb0c04ec411
13. 0x4a1cdf8df291c42c3836d20616c28a2918fc49d8bf96290524d03f4f1ec0312e
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7