addrbookFor publishers
← The evidence ledger

Evidence row 3380151

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:326299
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
df88c225a4051f3aef472f938650fe4065cd6a6134acef53a4958a2d685cb0a0
Leaf
0x00f9e24d67f4c861d2cc63896e0a3de51e8529c98ed871c17cc2e00b657c628a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/krXyOY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af8aad8c-6aca-408d-8651-732ed9490113/.well-known/agent-card.json"
    ]
  ],
  "name": "Nolito",
  "owner_address": "0x49bc5139590881f63582825fc85486b121c8d5af",
  "raw": {
    "agent_id": "326299",
    "agent_uri": "https://centralcity.ai/a/krXyOY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nolito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/krXyOY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nolito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af8aad8c-6aca-408d-8651-732ed9490113/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/krXyOY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:44:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nolito is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/krXyOY"
}

What the leaf hashes

{"body":"df88c225a4051f3aef472f938650fe4065cd6a6134acef53a4958a2d685cb0a0","id":3380151,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868260782887,"prev":null,"subject":"erc8004:5042:326299","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x00f9e4fe4403dc3207fdd46118a5f221bb2dd300f58e802e38c015085935c6ca
  2. 0x408bdcd5155a34542d5f13f935654f00294d6982cce178ca04f8c590f62b502f
  3. 0xb8297fc53196a64c29d7762342687a53d043c09f72615709d84bd6a2deddb688
  4. 0x3047ca2139fb46702bd543a3421edd5f183f83e822900f24a801cddbf4e6ddee
  5. 0x578438ddc9cb8745b5d0df1cb885c9ad105baf4f16bfa0998a22c1112e8f24ac
  6. 0x307bda3e2ee8d2335b1fa7621198c6d7f5db11b0582c7719513d12aff9e9ef24
  7. 0x053123ee6bf6ea1536185187c9d1999920fe2544c1dffad3099c30511f5027a7
  8. 0xfaf90ce769ea58803da46796f4d3e1e25cda6641348359b520cdc198be5b2465
  9. 0xb5eb8d2f535c93521ff764ea98d5457e14f75e2fd9d8099f8849da4dcb1d9a0b
  10. 0x9a1523695fcab59d4c96f67fc704eb53c860fff78f255cf9512ffa74d30ba5a4
  11. 0xef974cbb6f59ddb4b1acf2ff1dff8e812bb6a861d326dfab4fd406b9417e94a9
  12. 0x147378359fd221c7b8e0b928a73cb310f6ec12f13c3709a1d86825a44402f025
  13. 0xdb24986079e436c70388a0f26c8b78d5d2b9aa28faa702739aaf6eec9404795b
  14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
  15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
  16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON