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Evidence row 2966935

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:232235
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4bc14427583bcc0df8b4217286ce06d9fe4a28176e7c9a8a2739deee9f5b75d8
Leaf
0xab2278c8fd584548505f21cad4bd67badb45adb9def766fa4663d5db1faa7b92

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YnmSyx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a22c313e-9c79-44b2-9391-6d2300485510/.well-known/agent-card.json"
    ]
  ],
  "name": "Sosiober",
  "owner_address": "0x749d0bdc2bd442a6a86dedbfd1d129564e9e6618",
  "raw": {
    "agent_id": "232235",
    "agent_uri": "https://centralcity.ai/a/YnmSyx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sosiober is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/YnmSyx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sosiober",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a22c313e-9c79-44b2-9391-6d2300485510/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YnmSyx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:58:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sosiober is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/YnmSyx"
}

What the leaf hashes

{"body":"4bc14427583bcc0df8b4217286ce06d9fe4a28176e7c9a8a2739deee9f5b75d8","id":2966935,"kind":"listing","method":"sync.erc8004/1","observed_us":1793775484824759,"prev":null,"subject":"erc8004:5042:232235","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. 0xab22d075b82f3f206d966e6705bef4df1eb82f93cdcba16779bafb20cd0fec54
  2. 0x7bb9294a86f61dc97636eb2d0c4a9cc0c3df20eb4cc17b01964d71fb91b1eab9
  3. 0x7cd8402c064a829d1b9a1909868b906bf9b3fc76be6853293e565ccc23e6338a
  4. 0xe525c17838a6341957780e7dfb81caf294c4c08858c14cbcba6e9bd1d2f1d283
  5. 0x0ea8bc17f37b8eeda86d49b6b27e93207c222580a7c098f57738fdd1b650df85
  6. 0x10030abc5b9245a7b455cba77bd45bc21654266fe5bffd6c6f66d97f100a2092
  7. 0x7a5c9cadda2740637b8ed3c6bb7972d87ec2d5ce4d36a8b7fb9320b2eff0fd24
  8. 0xde01e41a3f3a626b232231ccdef04eba0350a800c1ce3c69b32eab1f2e1300ef
  9. 0x9204daf18a719a3b27a5a689f8a8ec6640d6de54eb32fbc91d35eb1157753dbe
  10. 0xdf19fab7ec8fc9e8a73f4b46ecd37cbe4e53a14f331a7b8eb82f8cbbf33e435c
  11. 0x34f46ce25e5427e91ce24f071f5aa78e1e4650b907416907a3812c6fbe95507b
  12. 0xa7b8cf25ae91386f7d577a188d4a2d1bdb5b11e25b7991b0b05b1c23b54ad8e7
  13. 0x34459b8d57f5a36fabcfa2b96d83738bdd1f645478292b706aea92e13cab45cd
  14. 0x92d1546649a38d8855383d420506ec911477e147ade62c89c02d41d334c9a7f9
  15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
  16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
  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