addrbookFor publishers
← The evidence ledger

Evidence row 2557730

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172161
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ea9782efbc2ff4803e961afb13fa1edd60636148b78587cce3995c323bfac707
Leaf
0x98c5c01191aa975c8dd02e986d334c0b4fe005c4e5a6650fe1f2c91eaff543c9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/V6N9gD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8aa6a574-4b79-40b7-8500-796f0c202c69/.well-known/agent-card.json"
    ]
  ],
  "name": "Maomino",
  "owner_address": "0xad01f1d2775c1b73205379aaa51787d585c88b0b",
  "raw": {
    "agent_id": "172161",
    "agent_uri": "https://centralcity.ai/a/V6N9gD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maomino 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/V6N9gD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maomino",
      "registrations": [
        {
          "agentId": 172161,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8aa6a574-4b79-40b7-8500-796f0c202c69/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/V6N9gD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696797,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maomino 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/V6N9gD"
}

What the leaf hashes

{"body":"ea9782efbc2ff4803e961afb13fa1edd60636148b78587cce3995c323bfac707","id":2557730,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696934971970,"prev":null,"subject":"erc8004:5042:172161","subject_kind":"source_record"}

Proof

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

  1. 0x98c5bc8dcc1f38e3966b310a488ef070dcced874336014b8dd2315ac563478cc
  2. 0xe0ac2b745c8389641f75d731d7ef86dbc788d1500cef4054dab9be2a8abf53cf
  3. 0x67e06621096a5b3ead770ee1902e27a25b2898bbe35f0854f7189a8796d6eb55
  4. 0xa156c258e1c3ac1cd041f27b2f9cbc002368aecc4760766739e903e948fd31e5
  5. 0xdab276ddbfd4defa3e95dbd7cd3fc329f0f56ab21cd4f4bc97a08c68397274a1
  6. 0xfaa29b8ee0e404dc4a3deab4b4aa2ac5d85cd879d7a30d2562a5af0111e1f30d
  7. 0x62540726f64658fed479fc4bdc0025cfd066547bb1da1014de0d0bb285b6c9a4
  8. 0x384661ec63346a1c71805aa26a377c4f68712785a6bfe46dc892f5b0f39802ee
  9. 0xd97740c0ab9da4b16e62d6be5c59562b2ffc646f531198c185eddf2d7559687b
  10. 0x4672ae03c444e7a7727e27f6aa18ef5b4fe04111313e9f36b3e7d8bf209f487a
  11. 0xdac76a8b417e866f86b490491d32602a19ef2fa82ca7cd0577aa137a21428212
  12. 0x38e30133f1f1bb0f8f512518218685d75c10b05442f62b96bba47f2441bde04c
  13. 0x5eb4d2842bc51d57ca080aa4dc7186ed88f6167e2072cde9ff9c592fc09f16cb
  14. 0x5c9ae28a0518d4809ee022d01782eecea78011098dc22bdff483a2aa8a023b62
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON