Evidence row 3130384

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yLme30"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6834524d-85ef-4f1e-af33-f0578a2ebab2/.well-known/agent-card.json"
    ]
  ],
  "name": "Tala",
  "owner_address": "0x414cd97b6f2b214ce8323c39c9f73ac52cddd942",
  "raw": {
    "agent_id": "294295",
    "agent_uri": "https://centralcity.ai/a/yLme30",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tala 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/yLme30",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tala",
      "registrations": [
        {
          "agentId": 294295,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6834524d-85ef-4f1e-af33-f0578a2ebab2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yLme30",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826641,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:17:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tala 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/yLme30"
}

What the leaf hashes

{"body":"fee955b3e411a789dea81aeac2b928f93a785740aeb4995bccfc878320a76944","id":3130384,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827050019548,"prev":3130229,"subject":"erc8004:5042:294295","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. 0xdbdc05f34ea315b15c34264622cde99acaa300e845cbcde58002731a4957599f
2. 0x12359f72da3c69690e0a9a1256d34d13bf02541aaf85fe3eb8f08426ab132143
3. 0xcfa3e1f2322ba3b9ad969be5ea0172e9d94780effc8fe8b482a08f8d3db8689e
4. 0xd0bc79a17604120719143cbb22c56686af878624b70291c75db2eccdbadef3e7
5. 0x9bc11daa6fa1400dd1bd9a5745b831ea1ee44b92d880729edc4fc99f9c5d839c
6. 0x077cfd5d2b06824973c9253a7b02942cee7f0a2f6840bf9934e47f5e76d903f5
7. 0x9cd3b6e2aa386c3f3652886de356f6dc275215f95fa3d980f74e30fef5e2444b
8. 0x8265963da8fb6db09a0b26058742d47a317cd47028752c3b92eba02f0df49dcc
9. 0x4e4af73f82b271cd71685c5305ffb62647a3b053fde6341057390100605dc986
10. 0xbc6d274f97ffe2dca7803d2762c22c8eb915dad477cf2ff70ddf81bbd1eb3298
11. 0x8d1222ea0b3fdfbdde82fce4d85d762a63826c5cc32c8bdfda23de9287fd1297
12. 0x7fa48e233e124f23466b10d82bd1304000dbd8d30d8172ca1a9a876531144d33
13. 0x05b2d8a9a5c883bd6f8b6462a425d77adaf40c8ef9f7ef13cc317e6fb06e29a4
14. 0x3ed8b20a601d9b79b48f875323d8f3d5060181c3e824770cba4145f51f7170e9
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345