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Evidence row 2061546

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:62786
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
da5ed0f2aa919380c253908f44663a989fe239c36b11fc88bc006e0681167f75
Leaf
0xe6d0dbaa146be86d175a8701b93da6e5a96627254f7206747f22248336f4923e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VeQCgN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b65c037-efa1-478c-8e22-de58b454d93d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaubo",
  "owner_address": "0xbb4c4edd6082f6d7448d0b569fd8a0d5df34d7a8",
  "raw": {
    "agent_id": "62786",
    "agent_uri": "https://centralcity.ai/a/VeQCgN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaubo 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/VeQCgN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaubo",
      "registrations": [
        {
          "agentId": 62786,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b65c037-efa1-478c-8e22-de58b454d93d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VeQCgN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793595585,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T05:02:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaubo 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/VeQCgN"
}

What the leaf hashes

{"body":"da5ed0f2aa919380c253908f44663a989fe239c36b11fc88bc006e0681167f75","id":2061546,"kind":"listing","method":"sync.erc8004/1","observed_us":1793595763668504,"prev":null,"subject":"erc8004:5042:62786","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. 0xe6d0bfcb596ef361e517a95090b882529e340f67044b34d312bb7acb8aed1de2
  2. 0xeb7271b9ba51c0d7cf48e4ce7864210522561290deaf10628e21a434cb4b8655
  3. 0x6d4c843b41409ef8bf6ecd76f889df907049710374ec5e7ad102a88f7196896d
  4. 0x576500daeec6228c8fb030115d70018f2090cf41474688b3064bfd403fe473ab
  5. 0xb51017046d0528dccf3cd46a314702512d6a0ed7a6307ce116eed2baff5a8ee0
  6. 0xfac3dc601f82a56beca77b9fe0c4205973f87c213b0a388ee9a0b5591b4707b6
  7. 0xbd605764b8ed0f8daa376707ff6affb2529cb0538615c029d681db2fd06f8561
  8. 0xf925aa0c7ddee9b368f82bec6ebe877cf0953b02873e1bf627fe784a9dd01673
  9. 0x227fc3f9b2d5127ef29bb8c5eefdee285b7a00f471b1b22bc5653ba3e7d3467d
  10. 0x0da0b15902e7376098bb2373609e5d02ff796545fa6231b62566d756e5e67d8e
  11. 0x967fad4d9664aa895226cb5b718f3c653b043f55d5a2e67a86a97f4ea70b7466
  12. 0x6e5a50bc795c5cacf8d07a6a7782267c29257d38dd1b857933910a4cfb7ea84f
  13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
  14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
  15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
  16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON