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Evidence row 2177960

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:114780
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
edf135f847ff56e1e0e6f46aabcc540a552345ae72fa5273e72b561539d46d11
Leaf
0xd9e4ece8ecdc449d77bda49a63d98b2dcfeb2b79d829e77416796a3005dc90dc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gPnbSJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/87a7e610-53aa-416b-a46b-fdac857ce735/.well-known/agent-card.json"
    ]
  ],
  "name": "Hosert",
  "owner_address": "0xc55531e5c2a761f18beaaf8de124dc176c36d14e",
  "raw": {
    "agent_id": "114780",
    "agent_uri": "https://centralcity.ai/a/gPnbSJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hosert 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/gPnbSJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hosert",
      "registrations": [
        {
          "agentId": 114780,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/87a7e610-53aa-416b-a46b-fdac857ce735/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gPnbSJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639062,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:05:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hosert 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/gPnbSJ"
}

What the leaf hashes

{"body":"edf135f847ff56e1e0e6f46aabcc540a552345ae72fa5273e72b561539d46d11","id":2177960,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639159317894,"prev":null,"subject":"erc8004:5042:114780","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xd9e4eb054cafeb0c044a4792bef73dd98f9a46dd47d3fd446fe7004c46e69f4c
  2. 0xfd8312a5c2891ec9aef0bc9d8df442f4bd0252a10a29163a85c2c3e470c805a0
  3. 0x225377479e3d6f66c510fec9a9b083146d546bbd368ae926f20011c7b09d8520
  4. 0xa806cd946fd17a206c2629705f14ce47391536c64ca22814e72074f232e7f04d
  5. 0xd6c4c87fd7df9dea184109e00a9bf145463dfba11c066fb6f37a15f8b0eb587f
  6. 0xaba736f29c58c2d9c3a0e7ba38408a200578921e97491c9d6686478922c0bb75
  7. 0xe85a4cceedea2fc5e4123698b17d83dd2050731af396e9aeb661455a72594b8c
  8. 0x10bb0a705bd0d60b14e66ab445bf6058d95388a088ce86a2344c4033ea177d61
  9. 0xe14659c8fec02e831afac16e870aa54b2f686c870b1e9026bc9367603859317e
  10. 0x38b9def63550d0a3926f7edc54e99d5aeb4a105dee44651e418d8d815f79ef3c
  11. 0x0fcc11efce792eaf22ce652683b3f06fd2f070091bf599b085fc1e28ae0626f0
  12. 0x435cc71c6d86200fe212d967213b085a0a83df982afce4acfdcbc7d5c99e493a
  13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
  14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
  15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
  16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON