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Evidence row 1776746

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:11923
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6e136934d496d4949c261c161ed28bbfbbf4e4d30e656e8f5ae673185ff5e2db
Leaf
0xba29d2d02f11f10fb5d8f724d03e23ac3e1dd697032e1c356ed3a64171f8bfe4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SDZ6Av"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b87a8ab3-8fa5-46f6-b3d7-07843b5bf7ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Diovan",
  "owner_address": "0x324418f84f60afbf00cb1d361d60d84c9c4b936a",
  "raw": {
    "agent_id": "11923",
    "agent_uri": "https://centralcity.ai/a/SDZ6Av",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diovan 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/SDZ6Av",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diovan",
      "registrations": [
        {
          "agentId": 11923,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b87a8ab3-8fa5-46f6-b3d7-07843b5bf7ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SDZ6Av",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552286,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:59:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diovan 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/SDZ6Av"
}

What the leaf hashes

{"body":"6e136934d496d4949c261c161ed28bbfbbf4e4d30e656e8f5ae673185ff5e2db","id":1776746,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552378313586,"prev":null,"subject":"erc8004:5042:11923","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xba29b50ae5432639349073322b48c0cd553cc35bac4abcc7f92d95db4503f735
  2. 0x751063af470513e2225805cc3ddbc3220897ad0780894aef0f30a557cb65027e
  3. 0x6818ba2381d43856161536977199aba0a2337fdb0328daaee134acbc804d8945
  4. 0xf63acfb3f5551421438735aca53c63a530a30aef553377920c35f9c858c916e1
  5. 0x5f35458015cb87e28476b8f30369745f1f22b0ab1e64e46c3add03cc26ffcf37
  6. 0x217b928d17d64382dc6cc9e32a79957c4bb60c236ed4acacf0f88496a3b8b981
  7. 0xe4d9b978671da40433c5a7e957cbe15e0af2acbad009e33067d8718296132cf6
  8. 0x229160da62cf00bf1ad23a3e1bcf3f1b79d868cb951c900920b34d0825b9c2a4
  9. 0x6eab4736fdf5f2c08e75d6089e4dc6688f1d86fecb13525d923e9ce9b2de280d
  10. 0x9cbb292a1d43993738a512e39d3a4fcc959ec584c2a4ed63ad85e21b12e6c225
  11. 0x12ddfa123576d47a99f2db8f5b329dac15db50c85ab2652b6f4c7246f140a145
  12. 0x78d385d0e4b2ae8f1fa8279cc2ce743f963ce38b928bc4a2e8403abd42880cc0
  13. 0x8e759241dd7d3573c90854e58ab2c243f47abbd9411d188fc23d7d0f3d7ad1fc
  14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
  15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON