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Evidence row 1832492

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:30124
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
564dbaa6e9561ae859c01ba179afc286de4e5593bcd667793010cc06d9948f94
Leaf
0x73af6edb37c427e2d05e7e58845fa86b33a712fbf440e7fec0efe9da488a900c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/seQziy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d71011fb-0385-43c7-8b8f-c77be80d64e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Dassan",
  "owner_address": "0x79aa1d968a55461b8ac12767816ee8259a8cc4d9",
  "raw": {
    "agent_id": "30124",
    "agent_uri": "https://centralcity.ai/a/seQziy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dassan 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/seQziy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dassan",
      "registrations": [
        {
          "agentId": 30124,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d71011fb-0385-43c7-8b8f-c77be80d64e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/seQziy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569445,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dassan 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/seQziy"
}

What the leaf hashes

{"body":"564dbaa6e9561ae859c01ba179afc286de4e5593bcd667793010cc06d9948f94","id":1832492,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569767795224,"prev":null,"subject":"erc8004:5042:30124","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. 0x73af94782c15b1232f8f49e5f8c0fb16e22ebd776c48d547167608d0fefa799a
  2. 0x6b129fb97fcbe202fc6f3c730cbaffdec059f6cdfa6f8f7ac989cea6cbb43b63
  3. 0x5029539a6f52d69f4ac79f9fd7c1671c58d56184b0f623fd0f77a4bf90194392
  4. 0x6d492d552c639eeb2f627b3c7e0a6314389dc171776d64d4408ec0abb86183a7
  5. 0xe466f05a30eb24307862b65d56940ccc9c915367de2e97454742171022e913e4
  6. 0x5662bf7285b5cc8ea18fc752618ab378588d012772b688cb13ca0d891f0b6770
  7. 0x812ba3a6087c224651e54cf76962e2939b1835554398d13d45afe612a9398615
  8. 0x7a50460760e9bd2c0d8f17d7c59dd9edccd4ba3fd237611e4dd079298f5f7dd0
  9. 0x045ad316adb24619a5083b5a279db1dcf0c969ed086c6120608d46be0678d206
  10. 0xbd5a22f00e48e3b8ff6d51dcbee92fa2c13ba47ea6d8a7ae86aee043a7b2a707
  11. 0xbd434dde6c15bb6ddce848ee8501d0740518a6e9c9f286ff5b7fbacd38566805
  12. 0x9225199f9f9007724cfab30f8252870de214e3fa4464c9b48797718fda302667
  13. 0xeed7e951b5e4701a6d9e1ccb44369bdaeb14efaf3655042a73f8487da4230bf1
  14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
  15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
  16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON