Evidence row 1771551

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HfYGT4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d9e33a4-0460-4e3b-8e63-839abafe6423/.well-known/agent-card.json"
    ]
  ],
  "name": "Trarlano",
  "owner_address": "0xa9bbf3878eb50373c8cf41ff19b1437af7c42fd6",
  "raw": {
    "agent_id": "7553",
    "agent_uri": "https://centralcity.ai/a/HfYGT4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trarlano 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/HfYGT4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trarlano",
      "registrations": [
        {
          "agentId": 7553,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d9e33a4-0460-4e3b-8e63-839abafe6423/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HfYGT4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793547357,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:37:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trarlano 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/HfYGT4"
}

What the leaf hashes

{"body":"32fd80a832e993bc3d8284cd4007e9f321f326c490a3defc521c799a7d0066d6","id":1771551,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547422284156,"prev":null,"subject":"erc8004:5042:7553","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb8875161dc6041a500e3ab1fc56201f63c5ea3f83db916d373ebac4b414da462
2. 0x4a93eee58b254b23fc1b09107bd69d62d89f6be43f85cd4123ced29d1e4b6cd9
3. 0xd4a2b7c59a51b6e6c06ed33e1d4db6c62044824b4a8a712f842bb95c7494f6bf
4. 0xc2f4746fb3d9ba0217eaecb5bbda5b07ceb7ec44753675919c01e98b60bc5ff1
5. 0xed4b4a09cc3d4414b02d7344a16433cf2783b48e99c29bd80b80252ce0abfac6
6. 0x246253ee108bb21daef7553f7273be790398683cf44d58b45e692f32b8e4e6f2
7. 0x7393a288a0608aa0193f8d9d41ad8a1f65b0fff30a11506c4cd3e6d597374205
8. 0xffd6b4b9b1377b8fd3a5530fe8076c08f4fc5218d81d413649e25e800008639d
9. 0x95ba5653c60f6457ab8df68bb792bbc39cb972757cdeab4eda907c5693c5d569
10. 0x481a193632219f39f05ea56be9d69d74bf1705b69c2754dad2374374360adf49
11. 0x27e552832ed71b99343a7a42da26a4e8c0efd855c0c26a86dff1e3721341d54c
12. 0x7f84a429a6f515b4264e3f89b39e5d9610b2f28288075b591a2f535c9d2fa11e
13. 0x8e759241dd7d3573c90854e58ab2c243f47abbd9411d188fc23d7d0f3d7ad1fc
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90