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Evidence row 2099885

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:80967
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
39af40a44ed416b8de7be1b0a49040b25a363679b1c0e4787b8ae88f09790e87
Leaf
0x0373f6f8abb921c1c985fd1f2b40f5e53272277612fb887cbb5f312bb107e394

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oHBtGJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71f899e8-99ff-4818-8560-ceea1a779530/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaveon",
  "owner_address": "0xfc8ad6c215f3e351753b09e517ac113a7f3051e7",
  "raw": {
    "agent_id": "80967",
    "agent_uri": "https://centralcity.ai/a/oHBtGJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaveon 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/oHBtGJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaveon",
      "registrations": [
        {
          "agentId": 80967,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71f899e8-99ff-4818-8560-ceea1a779530/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oHBtGJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793610657,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:14:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaveon 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/oHBtGJ"
}

What the leaf hashes

{"body":"39af40a44ed416b8de7be1b0a49040b25a363679b1c0e4787b8ae88f09790e87","id":2099885,"kind":"listing","method":"sync.erc8004/1","observed_us":1793610876935514,"prev":null,"subject":"erc8004:5042:80967","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. 0x0373dd23beb6ad09fe3d264083f19a2aeba4ad2821e3a43c2da96a3882f81951
  2. 0x5ce928df518862f87cbc59af124acb093389725d6177feb9992a24fe5b4a05a3
  3. 0x10d135224ccb970dc80df33bb8380712dab7b36b42affeee31c48fffef815713
  4. 0xebe47fa72f5c24320136388e05839b4913fcf0477cdbaa0876960ccd877eb0f0
  5. 0x09b0a5d13e45df51a4b7643c357ced093cf72c9d0d646c89d99b0b60b306a543
  6. 0x68138582edffa858adb4f2a0ac73cc0bc5be135aacfacbc84c55dde19cea2254
  7. 0x96a6d7a5cc6c1d92c15eca6f4870dd610fcd48dbd3e824ce1be529ba12fb58cb
  8. 0x861b431c50de2c593e6f0ac778b977351b095af0b14e38c8be3f36c28f6088ba
  9. 0xaf12c2f06409e9c86a1f8a5a1efe336ff780971743bb5e392445c857cfca048d
  10. 0xa073c75a206a499ab64b1cfb9695b90b722f7ada2f857af5b06c0c426f329e55
  11. 0x08361c071fd10e1f00400bd2b96ef87f6f6260757baea387f5be62716341eb59
  12. 0x976f3e53341c7cef87448e2cf12a2fe56d83522599cf3f1c10cc1efef7336faa
  13. 0xf7591712adf911c6cfa936eea0be6a219c802459fb85a626a46bcc03207d81e1
  14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
  15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
  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