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Evidence row 2939462

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:222621
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2e726fc821c87427f6e92dff0e6b460ed660943bf755959d1fa8b30763ece015
Leaf
0xfeac8d2253228296acc7ae57cf339ea62683505498df57891875638d36df4e6f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iPgeFZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3bb17bad-2393-46e4-aa33-9b9159fc0a03/.well-known/agent-card.json"
    ]
  ],
  "name": "Hober",
  "owner_address": "0xe97e058ce4f5833d2a41237e238c8dc08c0349f2",
  "raw": {
    "agent_id": "222621",
    "agent_uri": "https://centralcity.ai/a/iPgeFZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hober 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/iPgeFZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hober",
      "registrations": [
        {
          "agentId": 222621,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3bb17bad-2393-46e4-aa33-9b9159fc0a03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iPgeFZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793762871,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:30:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hober 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/iPgeFZ"
}

What the leaf hashes

{"body":"2e726fc821c87427f6e92dff0e6b460ed660943bf755959d1fa8b30763ece015","id":2939462,"kind":"listing","method":"sync.erc8004/1","observed_us":1793763015963564,"prev":null,"subject":"erc8004:5042:222621","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xfeac7f665be41284adc07112deea745ee95beeac18e510879b55f47794a404a3
  2. 0xf37a537a3b35fe75a90b0af2934979b9c5f27af9d8e64e74eefaf95b1d50463b
  3. 0x67bc230f2ab6b724fc2f842f499d49838baa80d3f24a86b403276c2f74a60a76
  4. 0x70fff62a38e69a772633c44dde75f24ff937a41d8ff885d3385ff77470f4d8cc
  5. 0x28ebd3b979fcc6e1f9796e895c369ef95df0fbe3a071d8f25c0792c606115af8
  6. 0xf5ce226b653c997f32fe7c43e1af97336b1033821c959bfca7fbfcfe79211c5d
  7. 0x5bd97b1d54165c46236a9e9d84d35a026c331fdc03bfc69f2d781df97a62cd52
  8. 0x1437a2322869faef977a2df5cd0711e5922889b3bd992b8819a65c0cd26ef6ae
  9. 0xf7c1f6c01b6f55ea9dc11bc13af5a25d8eb138c639b193932922c82fa2b065ee
  10. 0x877ac35ecf3cecb2bc6d4b6ea65297017a566d8f3aa915c797c9c985b465606e
  11. 0x0fcaf2bb44a597800048034ecb505b5a4730c5ee0701bb16b699566c673db478
  12. 0x3fab29014a59c687f6118eca3485c41f9a6618c3a716d834942797aa73ac4570
  13. 0x9c9a1349fe399f124906d08ece44301ec112d4726d8b013ff45fb1549305dc22
  14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
  15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON