Evidence row 1826727

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RsIS0l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e09b994b-74fb-4892-86e9-7bc0639c6131/.well-known/agent-card.json"
    ]
  ],
  "name": "Alessan63",
  "owner_address": "0x6ca8051cecb5f9e6714683e75ae90a2999431ea0",
  "raw": {
    "agent_id": "26738",
    "agent_uri": "https://centralcity.ai/a/RsIS0l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alessan63 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/RsIS0l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alessan63",
      "registrations": [
        {
          "agentId": 26738,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e09b994b-74fb-4892-86e9-7bc0639c6131/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RsIS0l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566728,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:04:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alessan63 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/RsIS0l"
}

What the leaf hashes

{"body":"bd4333a683734901a9f4b30b16bfe8a1cac01c54f13947d5545f3c13c9153ff9","id":1826727,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567061381766,"prev":null,"subject":"erc8004:5042:26738","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. 0x6011189ae172a23becce7779a6abd42feaab11fc295958fffd1168539857cbbb
2. 0x42782e1c58c2d53e48d1c154d1e2157a624221982fa146a93019a65ff34a680e
3. 0x10677e2a12e4d20f06f6ee01129315868a545741e22fdd886f455de56eaf6219
4. 0xbb8b0dd8b11b805321d62eec5b1b591e5365c55f5e7c0090fc0c0f933e888db2
5. 0x311cfce02a804b04b5e0609559487c830c0853f421c2b5f3fb7138881ea19c15
6. 0x62032cd0305690bde32d22f16c5675338aac137c0f65b3ba89abe73d2d9e9187
7. 0x409cdf062a719ecbf36979326b17f4f8eaea12dc35f6aa4731e9f8eca5e9db8c
8. 0xeaa02e551e5bcadd7286aa517d1e42c39e4a9ba930ccf96f81236f9f78f46574
9. 0xa42201022188e43bc7c31b80d7c932318ac273771476505f1deac00e9bba57e7
10. 0x2374094bd102c1371df2cef3ce67e1687074b10e61be59bbcd607319c33684af
11. 0x7684ae235760c37316c740ae5f3ab266b0771bd6a519fdead92ba1bdebcc321b
12. 0x8979e1e1af55b2f65b168a1f7b9297b4058a9f6a32344ec3edf9a8c1ec595e04
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90