Evidence row 2974653

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BodBmd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/319cb883-86b7-4b5c-8dee-3d4db6fd03b8/.well-known/agent-card.json"
    ]
  ],
  "name": "Gribose",
  "owner_address": "0x86cfbf4a8eafb631578e74e90c3f5ac74cbaad83",
  "raw": {
    "agent_id": "234960",
    "agent_uri": "https://centralcity.ai/a/BodBmd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gribose 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/BodBmd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gribose",
      "registrations": [
        {
          "agentId": 234960,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/319cb883-86b7-4b5c-8dee-3d4db6fd03b8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BodBmd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793779423,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:05:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gribose 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/BodBmd"
}

What the leaf hashes

{"body":"1c7aa13104e0628f93429486b245d171ef5f364d8f3dd6b43d63e78d6faa2035","id":2974653,"kind":"listing","method":"sync.erc8004/1","observed_us":1793779520632558,"prev":2974224,"subject":"erc8004:5042:234960","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. 0x87d6d325288f5167c500b8bb82b62d972b49031a567bd3613c0f496ff3bb73ce
2. 0xd50e6240925f498caafbd26fa4987bc49ff6c6fbe57554724951c4fdc2ee8a5f
3. 0xbb7e311eceda17221e4f4d1c5d79a30cd81d77950608c3170ab5bf8329ebcf88
4. 0x1bbadb97026569afe67863c33ac87929eb7142a2bd36b254eefc0b12097e5c2b
5. 0x69935eeca2f73eb04498dc73acaf985bfad0c152851a0374dbe68d0e41c9e1b0
6. 0x83617d280587dfb7a522605246c6be6f8451527e096404a89b142b523bcbf67c
7. 0x5b2f3af5d50afc2d7998d861879745d89f50d8748b01196f13a502e8920bd8a3
8. 0x94741036449252793c89122bc7960f9516e7a67003d63213f211a19d44ee5eb1
9. 0xe377f78260c14c3bdcd5e402fdebea890be9d0e92f7eb9cc86a609422b7d1ff6
10. 0xe1f78e7485f46c6d12e4fd57d963471259861b92edc9f344a28836081e1dcad1
11. 0x474b9b8f982e7b6a0cab5e05c7994f3d479edb896c7bf2df764a7ee07792ed82
12. 0xe6e3e1f3362794dd0a67514a11e3a59522337ab3e911d2d9856d3e38f1cbe36e
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