Evidence row 2940236

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o0ELOd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/18a00317-7c65-4d93-9fda-f714f4e36ddd/.well-known/agent-card.json"
    ]
  ],
  "name": "Gravano",
  "owner_address": "0xa09e9ca046b29368f77dc134141ce8bb3f16cc9b",
  "raw": {
    "agent_id": "222832",
    "agent_uri": "https://centralcity.ai/a/o0ELOd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gravano 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/o0ELOd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gravano",
      "registrations": [
        {
          "agentId": 222832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/18a00317-7c65-4d93-9fda-f714f4e36ddd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o0ELOd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793763110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:36:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gravano 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/o0ELOd"
}

What the leaf hashes

{"body":"d5dc25f5a4e98738eda60f514c7b0484ba5daf3c8fdeed15f593fc6b3f984c76","id":2940236,"kind":"listing","method":"sync.erc8004/1","observed_us":1793763365791592,"prev":2939673,"subject":"erc8004:5042:222832","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. 0x896c4760fe4003a0632c8e21e5434ddd8124de519bff3d44dc8cc4d1068fb5fc
2. 0x125306a437efe47e92122a718f7ec13c616fc9ccdd3a864960594affb5270ea0
3. 0x7f0154c68388fb2440a50079e0ebe13c9b18351e82e7a64337946ef51685760d
4. 0xfe2946f69ea05b94ab2329341a7419aafe5babf2f7d2331da5e6be718c3be75a
5. 0xfdcfcdee566f169561e1470b15810a0d95a77a6c726476db9f52ead0ef6963bd
6. 0x26e830778f30fefdd2dfbf55b9e3024d566c229e649ebfdb06099d1bf8577e2a
7. 0x9be17f90caf8eeef999d50978a3dae68bddc9720238acacc498b7d4f2b3a3ad1
8. 0xe33f6dc0176e59266e79f9b70eb6796bb0e68097c138a0877fb0d28000824040
9. 0xb2286d4e144159cd575f41097b141d9fde5ccbf7225f527b522393cfe163c006
10. 0x32c05608c8eb5d50afcce0f8c8ac2b1a9a4cfa317849542f2fcf1373062f7d67
11. 0x537610630b08ca753d27dfd9ff531615c42a7da9b4a86f4d5777b7b30a15a303
12. 0x0cd20b9a4af8738ce55ce46fe5cf0b085b46b82436a8beb003c80d00acad989c
13. 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345