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Evidence row 1848463

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:39688
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d0861b7f2b291c9bc944a2d642d53083a697a9489e338811092f5cb7440a8e00
Leaf
0x6b05866bb6abcaaff6ee7947f50624294469318c53740dc0ef34ee3b9cc0ad5c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CYwvt5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6fc2874-4c3b-416f-ae86-daa6b9edd43b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grulus50",
  "owner_address": "0x52c0c88a77a98c0fca4380e1117e350e2f1dbd50",
  "raw": {
    "agent_id": "39688",
    "agent_uri": "https://centralcity.ai/a/CYwvt5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grulus50 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/CYwvt5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grulus50",
      "registrations": [
        {
          "agentId": 39688,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6fc2874-4c3b-416f-ae86-daa6b9edd43b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CYwvt5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577052,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:54:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grulus50 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/CYwvt5"
}

What the leaf hashes

{"body":"d0861b7f2b291c9bc944a2d642d53083a697a9489e338811092f5cb7440a8e00","id":1848463,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577298915291,"prev":null,"subject":"erc8004:5042:39688","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. 0x6b0537f4b6f4fe02b8d7348025024062c3b14f4517899c9abf997063a6bc6260
  2. 0xe171b246123d5057879895aa85d9d04c760461f4623edbf1eca1fa9ca6326774
  3. 0xfd58d3a415adf662a823ec5d3ae312c7e5469973b4d32b19aec29a44a8b8b898
  4. 0x5e62844467f00ff01be2d1c2a999bc8eaffcab565d62103ddb672e8d188591ed
  5. 0x14a46e53e8fe330b283108f9d354031bbf050486580095b124f4255d94c451d8
  6. 0x9e8bd627f6493904fa1652d8431d1a4943880ed43ef1af52dcd7246f80f5e50c
  7. 0x839f1dc36277d6785c61bd45ad4a9384b4d6f14ab7126567d9d4ec198277e4bc
  8. 0x133730f7da0471fe8081d571aa87b13065c50de97f40e13e5c68200ff415c9ab
  9. 0x1eb8d0f537b5d42bd6a4005b990fedddc48b016f61e7e8cd247e77890017966e
  10. 0x2581428e17a9a7fdf6724256a2edd17e7e3b55d4c5a155d15cea70f39ce55a47
  11. 0x5087a1201006905e631e836f4e5b577e73f1e52421623bc7e8da04bf8566adcc
  12. 0xb9e769552a4ec5c6497a5a5cdde2664f3c8dce153f8c781eff808dd6b24658fd
  13. 0x2083851c78484f99ed7086ac61a83081da68bd1ce3b2dfd9a06ce2a7a13fdb11
  14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
  15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON