Evidence row 3031292

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/abJRJ4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31343375-ebfa-467b-997e-ba890b4e3cc9/.well-known/agent-card.json"
    ]
  ],
  "name": "Tenon",
  "owner_address": "0xf13685b133e868d04fb94c3bbf48c6d8fef13c65",
  "raw": {
    "agent_id": "263313",
    "agent_uri": "https://centralcity.ai/a/abJRJ4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tenon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/abJRJ4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tenon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31343375-ebfa-467b-997e-ba890b4e3cc9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/abJRJ4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:27:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tenon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/abJRJ4"
}

What the leaf hashes

{"body":"5914b137b4f4ebbba253ce63ff1f167f825412f6ce35046a5eee3d1fab4dfc7d","id":3031292,"kind":"listing","method":"sync.erc8004/1","observed_us":1793809637718086,"prev":null,"subject":"erc8004:5042:263313","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. 0xd518b43a26eea8bf3010db62b1f15ee770ef6eef22471db9c4494c0ba3463dcd
2. 0xb4bfa2e50dc5d5ccff4d7576ff669274a4f2a5b21076ffeb67d461e95e046202
3. 0x3be951dc84f88b5b160a80634168385bd8672bb742b1b57077a082a7e09488bb
4. 0x10a2e2b150c1ad583b0d1cf9cbcc0ca8957683e7587a751b93bd7f97c4b51273
5. 0x3fa0c6c668457a0df359fe3ffb97132e1d21c765a35c22299ff0d771403699e5
6. 0xcbe519dbc2ad1c76f3159d9a850fa2a1f2e45b20467b2f7ba428bddc62d93cfa
7. 0xfccd4d5fdfe3e49dc2605c9a2dad7d474b8a5e743df69a4a6cc038f652a939b9
8. 0xdc64d5f6c916655e6285278a04d3f106da6af07085755e60f36f56c9ad2c5b79
9. 0x80ac6e4f7993535436e3920c1ad119f4192bd5478378aa55eb46d51119c248b4
10. 0x5bff66d5857103d2f042bdfc41ea7e884f2925414cbb7a518c23ea89071801b8
11. 0x17d4b9e19ddcda6d173d532caf1b8d3e23f306a54b69f8f8fb1a30ce2ad83932
12. 0x892e2df808cc637ca3466421246fc02d60cf6e1ed05174541c7d18a8e7991374
13. 0x274b30ba2f7847316f0be0c268046b857dcbbcf279f0c582b30103cc260319a3
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345