Evidence row 2992351

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mpVxZs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0637f8f2-2890-48db-9ce6-aad1dfc10df8/.well-known/agent-card.json"
    ]
  ],
  "name": "Tenon48",
  "owner_address": "0xa68b0c6aea0ad7c9743855fa48263a8439e7b1d8",
  "raw": {
    "agent_id": "242485",
    "agent_uri": "https://centralcity.ai/a/mpVxZs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tenon48 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/mpVxZs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tenon48",
      "registrations": [
        {
          "agentId": 242485,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0637f8f2-2890-48db-9ce6-aad1dfc10df8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mpVxZs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793788970,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:48:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tenon48 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/mpVxZs"
}

What the leaf hashes

{"body":"9238d6e17ccce9ecf083ef01367414f2f30142073fefd66779886dcce8fd56c7","id":2992351,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789295437006,"prev":2992099,"subject":"erc8004:5042:242485","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xfa828fe250fa97e014987776f358be4b9479a077f482d25708cf28d3e9828627
2. 0x8aa31e8724d54e1fd9413e138245d6c4f7361b18cadf31a7bc2f8d0f1e5bd141
3. 0x53620bce32e6d0dae49d2724b895fa767c3b299a0a759a801f519373d27e3cd0
4. 0x41c668c93c0b0427fa29a3aac30157ecf37d4bc90866c828f5a53f822aacd04b
5. 0x21ea051bd117e626dfca8baeb56d1ae798209a1f8183b8ee75e4d67b769d03b5
6. 0x70fffb82a4c7874db9219fa678221609c6811b3ef263ae78ee009f1d558f9323
7. 0x56ae2998e790499775f7ecc9e8deab88c6195c4c9904238abeacd08e2a72f654
8. 0x453c14130e9ad4e7bf5fb9f745e4131f0bb4b8bb6b22818f1f0fd965b2bf7df8
9. 0x1c73cca0d0a877c682352cb4717973885057c026ba6604c7736b12993cf5b824
10. 0x070de66142070a15062e59db541a98475ba92a76d7559b73fc33e92e686240cd
11. 0x89646b16d1157222d96dda75af5b2ddc2dfb2b867dee5c05e91cdbc25989b87b
12. 0x4aa1378372ba1b4820a06c83298d5d2da7dd0b148a35130620024b6302646b11
13. 0x243da0560a22b261b4acd858d86cfd348f5f9a8dd79b6eb963010c4328493056
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345