Evidence row 1770669

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tGlkZV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b8c48a8-f3a4-42dc-ba83-fb66b426b09e/.well-known/agent-card.json"
    ]
  ],
  "name": "Hamionson58",
  "owner_address": "0x2b09b8872bd2bcd4ee170f5462c45ffe87ea3d70",
  "raw": {
    "agent_id": "6802",
    "agent_uri": "https://centralcity.ai/a/tGlkZV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hamionson58 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/tGlkZV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hamionson58",
      "registrations": [
        {
          "agentId": 6802,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b8c48a8-f3a4-42dc-ba83-fb66b426b09e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tGlkZV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546185,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:20:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hamionson58 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/tGlkZV"
}

What the leaf hashes

{"body":"6f98d0871d4023e1084bbb84aaa8aab4ee9be5974337a02128a6c1a82e58d0e2","id":1770669,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546455830074,"prev":1770520,"subject":"erc8004:5042:6802","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. 0xac8a0f6503b054a8c64c551953bbdbccdab4d9feec978f2a427319a94af85c21
2. 0x07199ef053c68b9e8ea82275b4b1fd12c5deff08af877c151a7f8d7547f742cc
3. 0x275ec45f6fcd0568fa629d4d8c313c3dcbd4e56be2bc759f33188c74deb2cba1
4. 0x497e74077c5ea0eadff00eeeb54ca88a8bb89b9305afa4301cd9f202ee8209de
5. 0xeb1dedb9b128c2836ad3321e3591e82ed3cab80da7350ee3946cb6bdde6c3534
6. 0xb62ea41f7793da306e0e3cd7e3ca7ae0413c34c1d0464f8f5a8b390aeb4b906c
7. 0x26085f0c3247a0c789a3f354488d6ff3a1b4dc134742e344afdd83cf94f6b5e2
8. 0x4eb0582c31895d94f534278bd828dfbc03ff3855dc60155fd78b86e157633d5b
9. 0x2f9cf8a42bb3a977d93b8996c52c90074e2a4f14c38878de884071763af591ed
10. 0xb852540270e5861f7e2c650b0329f191a6deb01d98f76e983c5b631a225c0230
11. 0xb47688e19bf59884ebd2186061b42508543dc5a369f4741f364ecee1592080c7
12. 0xb7fc0cf2f5c4e15e4599519551d86a3a524bea0de3410a142784d69fa5cca3c4
13. 0xfd5f1d6a59b2aba0ae7d4cc49eabef2c135da7aea5815cd4367f515be1396c24
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90