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Evidence row 2023798

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:45008
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
17158b7283cf4f8638a5a2348545771085824b982329019a0e83a29ab6a651b8
Leaf
0x0e918fc60f959d6d342d3c2581bcf383e1b219efcedf25281e423b2c13dd1362

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EC7xC7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b5fc6d8c-bea5-4168-bb1b-397358440979/.well-known/agent-card.json"
    ]
  ],
  "name": "Videon",
  "owner_address": "0x8c60fd3b3e3865065b3038cc54d516fef50fe672",
  "raw": {
    "agent_id": "45008",
    "agent_uri": "https://centralcity.ai/a/EC7xC7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Videon 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/EC7xC7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Videon",
      "registrations": [
        {
          "agentId": 45008,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b5fc6d8c-bea5-4168-bb1b-397358440979/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EC7xC7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793581106,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:59:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Videon 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/EC7xC7"
}

What the leaf hashes

{"body":"17158b7283cf4f8638a5a2348545771085824b982329019a0e83a29ab6a651b8","id":2023798,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581140499348,"prev":null,"subject":"erc8004:5042:45008","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x0e91b1238bfab4893a7111b188ba4fd9b9c1c63805f236dbd4ff8fac154a192b
  2. 0x062c642e76b1c073d0c36accacd2ca8173ad359b55d3e5e0e9552b20aa2a55c2
  3. 0xd89e765647fa9a921573f71d30c1273a34450d46f4423cb9109a339367734861
  4. 0x46b51e867bce79c18bbe40a0c1f86b57413acdcf947d7846e0e803002e73d442
  5. 0x09010887cfad4f6d57adfdc533f3c9f3ee4779ae415ebac522ff38073226a08d
  6. 0x357fccdf9c0004a97871c50f2e4ae6b0627b299307ca75b5f1d8329df396c05d
  7. 0x5e5bfed6135a3ed31c23ee2be8271098df8355699f8c6cd0c49907761cbc0d93
  8. 0x81b6ff5fda03e64834e821b8f05de6b8150723b6fb04c1ecf7656bb1c49f99d4
  9. 0xcd52f85e686a4a882a705762186182ab605b4deedd4ff32d789cae58e103dbc3
  10. 0xdc9f8bf440a7e3c721d69d0f0fcca67e34c332b936df96299d8fa3f91885d7ef
  11. 0x0b7443f583ca8da092bfbe51bed3f8f05b14934644ed004d1d626632ec80e0ee
  12. 0x1f774502ee7a3003241373a41b7ad9c63117bf4cc0d75ccaed5b0bf8d86cccad
  13. 0xaed8243a14c659d2324c6748095467bfaec6927f1294091015e04180dda07dd7
  14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
  15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON