Evidence row 2571552

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EpbjvH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/62a4584e-76e7-4c29-bea7-850a9045d97d/.well-known/agent-card.json"
    ]
  ],
  "name": "Rintero",
  "owner_address": "0x7b8564b54559e0b51bb4f9b77e8a650be9c60286",
  "raw": {
    "agent_id": "179223",
    "agent_uri": "https://centralcity.ai/a/EpbjvH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rintero 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/EpbjvH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rintero",
      "registrations": [
        {
          "agentId": 179223,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/62a4584e-76e7-4c29-bea7-850a9045d97d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EpbjvH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793705210,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:28:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rintero 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/EpbjvH"
}

What the leaf hashes

{"body":"6a143b684a0bf8e0d0f06696f09a2fb9a347c2f6e5c835670d02b5f64407605e","id":2571552,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705339562129,"prev":null,"subject":"erc8004:5042:179223","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. 0x25d9f8a9fd1fce24144825dbf4bd9d4e6f23ea781d51b7b9042ee3e70fa0638d
2. 0x6ff439438fbd545cc1676c65402974113d6aaa3f1872bc4eb91aa7cb75c74331
3. 0xbc9f0a96168baf9e2a9e2379f58e9ac52103ff1cde893a24f871b2e670bf29d6
4. 0xb80fa1be90ecbcc3545afce3f2f8018c2e3612235d0852f23bad0f43e28ad6bc
5. 0x993895de9f81fcc40037f525e28c2dc9fc0486385fc43dd1b3ef2fa698f7b51d
6. 0x0f9ad4348a18fc330c495d0f2d839cc55fd6dcb0eb39f23f2705e5879af82ef4
7. 0x5ccbcee100f02651260c3a00fd9a1efcea291b713385adc0844d7f7f1bce9bb9
8. 0xd3251f180b8f595a8192e86b13d46ef4d83db524fc9f2d4a39a35cd066f31f77
9. 0x718870acb1b295da67cd18fccbe45707ff9b883b8a410c1fb6000c28da7c70f2
10. 0x7f07ce87399c3db981a5e6c5f0f6e556796af3e4706fea8f6bad677cdfe58dcf
11. 0xfcb638143582760e164b64bf0b7b925f549fca3a9a3a62a8f900efc20a9fbd21
12. 0x9f925f35f54eccc58ad31923af1559c9621feb3817744c1a1ec2f5ddaa8bfbc3
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