Evidence row 3032112

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0hVcis"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7dcb088f-3e5c-4588-b5ac-c8fcb5dd6c0e/.well-known/agent-card.json"
    ]
  ],
  "name": "Ditan",
  "owner_address": "0x9f0082c783220802a0fb525c70561395c55aeb19",
  "raw": {
    "agent_id": "263883",
    "agent_uri": "https://centralcity.ai/a/0hVcis",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ditan 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/0hVcis",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ditan",
      "registrations": [
        {
          "agentId": 263883,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7dcb088f-3e5c-4588-b5ac-c8fcb5dd6c0e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0hVcis",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809950,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:33:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ditan 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/0hVcis"
}

What the leaf hashes

{"body":"82c3313972a5d3baca30d3015dd290910282bcdd3f5aa5ea0d083e2fe1374a31","id":3032112,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810004173694,"prev":null,"subject":"erc8004:5042:263883","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. 0x59cd56ff17501142c89d6077a2e8079e2ab8c0a63a6ef3b427018615e048f2f0
2. 0xf157f446c1eedfb0dd478e2a5cee98db125d5828a944fcc84bdeac565f95d3fe
3. 0x3fdaa93c20c7439bb651a1c629b7ac6f2c15d96a81fc009adb02ee47bbd05027
4. 0x94a048b546f794dc9fcbecd4514c89514834f3d06ec6ea0549e6132515ff3fc2
5. 0xa6e36537bdda157c24394df46462851ab55d13c656d187809aad294c9d404a8e
6. 0x8b97aa19c00132b7ab72d5f74d52e16726c560548160f6ba8eea06e4dbae6068
7. 0x4e708d505761758431dcb4d3352115530cbd2ceeea8957f39d0edebfc42a5dd1
8. 0x63081d00df04dd1370e1ccf7dba6e81e694abeead9659f65069bb49d5066b348
9. 0x02be493b7510f91f1d9cf9c5494214c3b02efb576ab86acbb1c61f6c961fb40e
10. 0x5fbdc040102275cacb2caeff086321b648c27addbae99874079db53902b312ba
11. 0xb44f8ea756633fcb9e7eac7062c193e31ce509fc6e97719624261eed2dbb12e5
12. 0xea3a65b940957290f1df68a6aa5bcdfc041e6656e9c06ba5ed96ee4f8397e93b
13. 0x1187ab9017834f209eb10861bed61cd5a4620a57e7c1363d9d9dc30898fb63ad
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345