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Evidence row 3058322

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:281724
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f693af897b37ec867b0aea44df6c217ae477771f1c587300865124dcf5160e3c
Leaf
0xb82948b4f2841e6ecdd847e1d723c7becce75daf6be11b0277d3dc659ed2939b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HFz2FM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a666fa2-4631-419b-980c-e0ea186448f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Sasson",
  "owner_address": "0x94047bb1871538e9c2728c7908bd79306fcd6e6b",
  "raw": {
    "agent_id": "281724",
    "agent_uri": "https://centralcity.ai/a/HFz2FM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sasson 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/HFz2FM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sasson",
      "registrations": [
        {
          "agentId": 281724,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a666fa2-4631-419b-980c-e0ea186448f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HFz2FM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793820232,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sasson 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/HFz2FM"
}

What the leaf hashes

{"body":"f693af897b37ec867b0aea44df6c217ae477771f1c587300865124dcf5160e3c","id":3058322,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820355790254,"prev":null,"subject":"erc8004:5042:281724","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. 0xb8294d7be8814fbd612e1150a8e49c3fd7ea74e4563967bfbd6131c2712118d3
  2. 0xcc39d8979b62a97263a3fc35561f54e1c6898a18e3f2354e9584ad52396c26d2
  3. 0x53ac5abf638b46067758c92c2e08de8bfbcfabc676b5ec17a166e7fe17931b8d
  4. 0x1db7058496a91083bcbd31b9c23623e926ec68fc395d0416fe4dbd8ff652e379
  5. 0x4a4bbf3afcb272cc60415d433741e8263b6a8307ca70aaf529b32da5dd45e8cd
  6. 0x39fc91465ce3eb1e677d0894210dc05e28bca67f2c44ede90dfa1ee554b0979f
  7. 0x661b9f00fddc6563663b511fe3ba9faaf5fffa8df1938516fb726ebc0f932177
  8. 0x26c9f3f74045b8d269309725a0d98de326f36d4773555bdd9f1186812e12a624
  9. 0x624ffcab1bdb731ad5936216cc4fa4c69c2165970eff81256705844fd223ca9a
  10. 0x9e62a0b5f030e1f95776746d575d43d19db167acdef17891e5a52ba2b5dc6272
  11. 0x9dabe3fb24e966e2f869a0d5f26e768e8030e9b96219ee82f3b86744b78170ae
  12. 0x0d0954504710624997cd922ca709a71d0606775d162222186f6d1c8bfe9f6ce9
  13. 0xd6a22e336b1c6bbfcc4a12be911614c537449e248936a3ebb0c100815c42cab6
  14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
  15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
  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