Evidence row 2939475

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3Nl2H4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81f76734-a457-40fd-a47a-8df80ac4d322/.well-known/agent-card.json"
    ]
  ],
  "name": "Tontias",
  "owner_address": "0xe148677f6b27389bb920dd9f864f2349aac7169a",
  "raw": {
    "agent_id": "222634",
    "agent_uri": "https://centralcity.ai/a/3Nl2H4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tontias 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/3Nl2H4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tontias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81f76734-a457-40fd-a47a-8df80ac4d322/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3Nl2H4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:30:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tontias 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/3Nl2H4"
}

What the leaf hashes

{"body":"006f12163d0cd881cafdd1c937a886ca536692d28c0adbcb0e4877a2acd0708f","id":2939475,"kind":"listing","method":"sync.erc8004/1","observed_us":1793763015993462,"prev":null,"subject":"erc8004:5042:222634","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. 0xf349281976b62c3608e044c4ad0bff4d42073772dbe3ccdacc2bad6fadcc34b3
2. 0x87dab45ffde69bff6a14d6f21835392195faa3d228b119644f4c169e09d68e80
3. 0x061145f139cc76946494026d5d47ed2c5582998876f9e8eff4926a6b90e13907
4. 0xb68343054d5acd6ff9f2ad64afc67d055e0c1b27701981dc8878728b3215f027
5. 0x64c15fc4fdd81df3c5480c4b11c078d3534799840182164c04d9e6484dbbe3e0
6. 0x52e293b546e4e843ca3731d86ab97581d70254f20458f12156a30ddb370c4cd8
7. 0x54a40af846d5dd9fb6e52cb183c772f4be9ea549ac8ecf5c9e1cde5353fd6d6e
8. 0xee63ca8e25d617f2caae1755fa463a149a96f1fbd5c22605e710c4db4bd3968e
9. 0x668102f749d016249a7e615670c6261b0c4aec6bbedd100c6e929c65359970d5
10. 0x2497e73cb04bf951f0428e8fd1b93c5fbd7d1bf36719e9799c462acfb6793784
11. 0xa25b8d091be5e62f42aa37fa445dd38bfeb57875b43d2b16e793ada013641acc
12. 0x5a22bbfc9371e77aa17f335020c279c6cc8158c5c39c9bca6de3cd539221166a
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345