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Evidence row 2299517

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:141206
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1c9d2334f3be5dff6242ed492775c125d48ade1953d00be6caacf32c89f9b568
Leaf
0x638616142d9c910150e052321d224b5ba05f9f3852219eb69c8f93237e19ff77

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8BrXba"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/37183ed1-8200-4183-9530-b15d1318846b/.well-known/agent-card.json"
    ]
  ],
  "name": "Branso",
  "owner_address": "0x4efc24000a553e4a83c7352d2a9f018cb4ea9783",
  "raw": {
    "agent_id": "141206",
    "agent_uri": "https://centralcity.ai/a/8BrXba",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Branso 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/8BrXba",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Branso",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/37183ed1-8200-4183-9530-b15d1318846b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8BrXba",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:16:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Branso 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/8BrXba"
}

What the leaf hashes

{"body":"1c9d2334f3be5dff6242ed492775c125d48ade1953d00be6caacf32c89f9b568","id":2299517,"kind":"listing","method":"sync.erc8004/1","observed_us":1793661411943226,"prev":null,"subject":"erc8004:5042:141206","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. 0x6386112b91e0968d10eef33803af0f2feaffcf45c0368ea0b87d90aa54d90afa
  2. 0x65925264b3872ad86bd5533e908480fc8e7740ac2b36c689a83c6294d48b9458
  3. 0x6fcc021acffbac21e1888460a7139d39c2cad60bfdd0084bdecb7432a1a5f6e9
  4. 0x8fb86c5b0db56d5312776f42060ae71544280df3a245144fd216a2d255dd0dea
  5. 0xc4c6d04d32cc0ad5ea861517feeeb4cafd7bb0bbd30a75c85e8bdde80af59aaa
  6. 0xe7ea250477aaf7eb1de0c420bc4082e4c454f29bb4b4e646557361af2d440998
  7. 0x1f5ae88738bf6eb24194980f571d6e1cfaa837666457f1158b2bd946803a700e
  8. 0x0d1fa844af7d1c38019225a3b37d2996f5304dbe9d37157d2b43911c039e0c30
  9. 0xb85f6a294c69a544c69d6279a0e0b77b77a91d85214463e713586cb9da3e0833
  10. 0x25fc80a23ce99a8bda87e468a3871a2d46ff80e412b5c24160b61f644cfd5429
  11. 0xf81dc1310967bf542292c765db8667421bee570fbbd8edd052bd6c2646bdc377
  12. 0xeaef14903698d949a2f8825a96ee470a4b81b85c938c299d424667f8cfdda5be
  13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
  14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
  15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
  16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON