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Evidence row 2969428

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:233021
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b74361a45665565e2e31c68962aebac7e5b2f8d51c2a9aa78658644467335adc
Leaf
0xc882dda2ab603cc465472ba5a6f22da816137e77cc646e95ba8719b73cfa39a4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cOSbot"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/230996f8-1030-48f1-86c8-9d24f1116864/.well-known/agent-card.json"
    ]
  ],
  "name": "Alassus",
  "owner_address": "0x68dee1fc2bb10a13dc830c664beaba9b0df8af0b",
  "raw": {
    "agent_id": "233021",
    "agent_uri": "https://centralcity.ai/a/cOSbot",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alassus 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/cOSbot",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alassus",
      "registrations": [
        {
          "agentId": 233021,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/230996f8-1030-48f1-86c8-9d24f1116864/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cOSbot",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793776611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:20:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alassus 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/cOSbot"
}

What the leaf hashes

{"body":"b74361a45665565e2e31c68962aebac7e5b2f8d51c2a9aa78658644467335adc","id":2969428,"kind":"listing","method":"sync.erc8004/1","observed_us":1793776832085529,"prev":null,"subject":"erc8004:5042:233021","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. 0xc882f7f169814ba7ab0609130741129c77aa38caad20d85fa37bc2c8bac7c7f5
  2. 0xafd21ef51d00eb5ec9f8d3a745b7f0b29227817ffb2c011e93d82fd8f1b00d41
  3. 0x0075b57eebfed8566fa285d97af3267c97503b92aaaf003c53d8eb5ac8e9f7a9
  4. 0x3b2ec1daf54d81b191db537340566ab85da0fd8ae9519acd75ffc186972b1322
  5. 0xe9775a90591cb641a599ddb8d4791a7e219c1cb3dc2e809dcf75b55071a49845
  6. 0x5e0a40f57e8fa9afe0655b959e9bef4ca664d9966eb4f5635983fa37807eff86
  7. 0xa80d5cf4009c98e5baf8dd9e88f1615816ba7c4a8916299f54e8ee5065e9aff0
  8. 0x280ab8744511f4025c10b6ff5773651de3576b745a4344c8d3635447cb2a1f84
  9. 0x3277985a72de78856c5f17e2a04c1df4ebd746b024d5e5d5e07140a662ca60d8
  10. 0x02b2a40c56054ade7165c0e62c5eeba01b6a558c94e164c9925214ffec0c433b
  11. 0x3c56edc432850043b52acfe968399f6853c97a45256aba26d8a99e0c249090e2
  12. 0x6aaa2a689c83ead51ff3e19f515aea8059782b585ddf1f95d3887b3a6ea2f5de
  13. 0x47b695342d1ff603ef448d2b6064dad9c6bc657dc08e80d74a4638d529397425
  14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
  15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON