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Evidence row 3023503

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:257461
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f17c665c7f93d3d5a6df93dcb61720294a4ac8b28f1ff8a6654ca15706917211
Leaf
0xbddcdd149739285821bea88b6e4333cafb9a819a6e8e5cb482af33c3e3cc3743

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lBLA9y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31faacdd-b333-444d-9137-08cf104d528c/.well-known/agent-card.json"
    ]
  ],
  "name": "Hodler",
  "owner_address": "0xedcdc7d267d183c971cdbd4ac95a10189b92497b",
  "raw": {
    "agent_id": "257461",
    "agent_uri": "https://centralcity.ai/a/lBLA9y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hodler 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/lBLA9y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hodler",
      "registrations": [
        {
          "agentId": 257461,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31faacdd-b333-444d-9137-08cf104d528c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lBLA9y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793806280,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:33:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hodler 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/lBLA9y"
}

What the leaf hashes

{"body":"f17c665c7f93d3d5a6df93dcb61720294a4ac8b28f1ff8a6654ca15706917211","id":3023503,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806395394113,"prev":null,"subject":"erc8004:5042:257461","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. 0xbddce6af58c2a57c13742f90c86e30d5383e556abdfd9463f89703161443f9e9
  2. 0xa8504302b84204be09cc178826dccebe5d59143f0d81c58f4b5ff1b2c3efab87
  3. 0x6eeefb267123a72cdf1cd93d8d2bca5c6362a236e470d2d27c30c1e4a1836837
  4. 0xe26e61754eeb5a86d817b79fa8cb1489d5818f3e98ca5c3c98f822816f0f29c1
  5. 0xc853099754a7d31ed85be167d53ac8437f039921d1642a6f658b278933da9d93
  6. 0xa9acd680182f439689d37a61d52d59592d773d3b40e07d65c6f152b7a1fb6762
  7. 0x9516c0bea3a012050c8bb2e580644a559b7faa6779f222d023c67c983de00a02
  8. 0x5acdaa53ca115af1ae1f20b161999521596c449616f4fba6cbd2f5a3da453f07
  9. 0xde31fa79dcf1feb92a023e26e4904bb741211ed5c4743b7304aa75b3f4e8d55a
  10. 0xcb8b2d26cf65340217a287f7d6101dc5c70351f934a96fae1e52cfefdd512111
  11. 0x5e7221182be5a3e9197f62dc99813bc82a68ffeb094930f65f50af46097ae219
  12. 0x4f777f10eb5851f4520eb2d69d2aaa1f6dc41ae50975147c99c955af88b020b8
  13. 0xdf752c6dc04fe0e73fc954996b5950ba893413cbd7696d4fe41593113e836358
  14. 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
  15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
  16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON