Evidence row 2719835

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0CMpqz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac8a78fb-c882-4840-a0f8-16c0ac439a7c/.well-known/agent-card.json"
    ]
  ],
  "name": "Neveon",
  "owner_address": "0xbc90e52bd5a237418b3c10462322e10ccfc46802",
  "raw": {
    "agent_id": "207755",
    "agent_uri": "https://centralcity.ai/a/0CMpqz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neveon 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/0CMpqz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neveon",
      "registrations": [
        {
          "agentId": 207755,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac8a78fb-c882-4840-a0f8-16c0ac439a7c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0CMpqz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793743732,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:12:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neveon 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/0CMpqz"
}

What the leaf hashes

{"body":"7477bd731a50cc809cd8aef6a6979e12a2db53d8fcd41d467a40e7390436d869","id":2719835,"kind":"listing","method":"sync.erc8004/1","observed_us":1793743932083933,"prev":2719593,"subject":"erc8004:5042:207755","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. 0x26f96d6fb2598554957180fea3e43e9792ded3d37cd621a55257c5f65d8d2ebe
2. 0xf30009a52c69c2199a090b30d028e9a378b12fee3a6981318bcd744955f226c3
3. 0xc03e477504159ddd411dc7e7b6ccbc38e5eef30967fba3622de78ee7c91a7a4b
4. 0x80de3e5203a250354af2ba8ecf0358752c23d6386ebd73a1c8fe040ee522fe2d
5. 0xac0d112baf0dbb467adf6c69265e86f7cf5de136e62adebd743069337ce81282
6. 0xe586fa0fe7a6facbd4f88e7fc962dbcb82590bfe7a8b89bf9b967eef22202a9b
7. 0x6f30919f7db88b05aad97e838e60b440063555e634832a2a9593649b1f4e75e5
8. 0xa698780d289d8c6dc39961a6d301c742056e958f9311f662b37a2b2fa69f4061
9. 0x00df50015fd2d9e01f49620de56942c9e1a6ac242561e0b50e41ab40b1bef857
10. 0xccdc0738dc0f33c64ffa03d1ad34a312dd0ecebd5a80060b0a92a1842f0bce96
11. 0xea0261a568207bca1246537bbb9feb4a61ef816b61f240387da4429c29d4a807
12. 0x404f5095cb117dbc273dab4f53a49ed8d1a48be81b69879f7d00d7e85e406ef1
13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7