Evidence row 2714363

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EjcO5l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/514ff8f1-c1eb-4c01-946b-972f8123da6f/.well-known/agent-card.json"
    ]
  ],
  "name": "Gossabel",
  "owner_address": "0xe1a0fb3c39c581376c03a4407c1e0f7d0adb3e45",
  "raw": {
    "agent_id": "205348",
    "agent_uri": "https://centralcity.ai/a/EjcO5l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gossabel 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/EjcO5l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gossabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/514ff8f1-c1eb-4c01-946b-972f8123da6f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EjcO5l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:16:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gossabel 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/EjcO5l"
}

What the leaf hashes

{"body":"449ba94d7f9cfec0b5b21d961832f91f5568349732de48f48d8669db8598aea8","id":2714363,"kind":"listing","method":"sync.erc8004/1","observed_us":1793740565428141,"prev":null,"subject":"erc8004:5042:205348","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x473518302eadbfb88b38685b9cc67fa7046699d2c40709c2e96009d9cf90fca5
2. 0xf0e547cb1016d645c7b84c09372c72e539d4e1e9497cc02642f763dc63f89785
3. 0x94286fdf471dd286a038ec49785ec58429874461ea43e61f4b57cb5cdec66a2a
4. 0x7687a99d41791096b99d282e80149b27605c576084204ec36796392deb41cb20
5. 0x5673e28950e968deafa769aa92c72e51bd6c99cef0af15e75d8abae70ee647e9
6. 0xbce6575185c5bfb6460f889aedf344138de629b5b23a5555ee09f7d75e5219ad
7. 0xa3b528164df1861dbba76fef55938545e81437076592c0974112bb85443be324
8. 0x31ec05c1a2152d3b00766b33832383b213215ba04bc5d7c22399cef3f533f358
9. 0x3008c57f70b141640f832766d04c57103f5d927b37ecd8edc33234a4d75f5f1c
10. 0xd8d9e366c656f8177192e760ee02618cbefdd574128918e42883cd128b2546ea
11. 0x7064711a2fc1a04971f791d258c106ad1e41246b906323f188ce5fcb61b161a4
12. 0x9f93f87a48cb4128b528f27fa91d5a06a616dd48953cc6f35cbf44c12248d2b3
13. 0x54c9072d283118fea94c9d38b8bd9055a74100c2f0d9bc8f677719bb2b7bc56e
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7