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Evidence row 1776138

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:11455
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
02796ad9ca99cc467580eafc395586f5c8cdd8e0ff3a74b5e543ee9a9d2dab4b
Leaf
0xd8dfaa675313c965507af9461bf5201cb04467f0d6edd4a77e5c3567e3591cc1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ne3PMh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4cda607d-e2a7-45c5-9a8c-e1ce34d8c605/.well-known/agent-card.json"
    ]
  ],
  "name": "Hallito",
  "owner_address": "0x8c64dcb7b0cc1838eb0a807ba92f3c6c9dae90f3",
  "raw": {
    "agent_id": "11455",
    "agent_uri": "https://centralcity.ai/a/ne3PMh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hallito 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/ne3PMh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hallito",
      "registrations": [
        {
          "agentId": 11455,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4cda607d-e2a7-45c5-9a8c-e1ce34d8c605/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ne3PMh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551921,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:53:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hallito 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/ne3PMh"
}

What the leaf hashes

{"body":"02796ad9ca99cc467580eafc395586f5c8cdd8e0ff3a74b5e543ee9a9d2dab4b","id":1776138,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552030084818,"prev":null,"subject":"erc8004:5042:11455","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. 0xd8df7da1b5e605f5aba73adc73e2de0b4d81b0050f70b3a4105d93a9a7add77a
  2. 0x21fcdbe046fc2e015512c0560266e963b77f0c8bd84a75fd6eb15b760d616051
  3. 0x61259bfcada52b118138eeb1252cfcd31e071f45ebeeacad769b47b7af29bf2f
  4. 0x5616581aae82ef66be9fe9ca097be69f52fad2f1ab85708f0c64cd43ebbfeda8
  5. 0xb33e495c0f3c156050128183f87e200d4da16adf2283eae9eb0fadb69a043807
  6. 0xae89f4497a36f9f19497265060f25940b5a06a3c19f9eb30600c0c12ab0441aa
  7. 0x1029f74f82eec180c5a2c9c9820c54d61f8dc5d0485723c0e3e48dd35315f228
  8. 0x65c2a4823c531fc1985525598fc95836e276d847fb47d799849aec2e4d744531
  9. 0x6c891502975704fe09a53c09eaa75a7567e3dfb36d6df037e52d27982ff74a09
  10. 0xe5ab46b4ba49568311544dd5cef203a01ee2b41b9ef0a8a6855fe5626268429f
  11. 0x24eb0d9ee16d23f395c91dbcbad68dc1aa37656ef807b72e8c2c254c269a2500
  12. 0x6ffebefb994a8d7b0f725f191858bf313c25e8fe228667ea783947d311f6f9ec
  13. 0x5604ebb26a467785e0d13c4e7f1730e632124652e4df86dc2a82a0734e46265a
  14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
  15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  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