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Evidence row 2149981

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:100782
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
42ab48e249aecec5231aa8e3a3bd0c991ead8a7041a0fd86830fb83718f557cc
Leaf
0x63c16acd2ee8aa988c98425ac745ca78ad0463196a3f0c23da2587289936752d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MtLHa1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d6408342-ddae-4cf4-8f94-e2ae8b4fb3ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Brabano",
  "owner_address": "0x70df6ea8dc06b6da8ad36b0f811cb19b21449a06",
  "raw": {
    "agent_id": "100782",
    "agent_uri": "https://centralcity.ai/a/MtLHa1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brabano 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/MtLHa1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brabano",
      "registrations": [
        {
          "agentId": 100782,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d6408342-ddae-4cf4-8f94-e2ae8b4fb3ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MtLHa1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627674,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:57:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brabano 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/MtLHa1"
}

What the leaf hashes

{"body":"42ab48e249aecec5231aa8e3a3bd0c991ead8a7041a0fd86830fb83718f557cc","id":2149981,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627839971135,"prev":null,"subject":"erc8004:5042:100782","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. 0x63c15be8a04db76229df625aff4aad5c92a3c65b01a922df9e9e662b197dce73
  2. 0x666a7b8fbcedf4ec9070f638f98ac23bfd5bd70659e11282bfe8ee08457b5459
  3. 0xd88e8827d75b5b684d08985a7de62d6cb226bcbc74072d08343aadf0a6bf7b68
  4. 0xdc02e605e06bddff06a2c15257af98574c705096c0315a8c71e6f70c73b810c3
  5. 0xaa039d4586c957ab4e7624f7d6d071795758c1a60ef069f88c497d78d983709d
  6. 0x0f15b409d09c70252a40e434ad237d02bb016bd1b44aa0f0ff53107c78855fda
  7. 0x819bb2769c78b3882a320ff36a7e22a2198c0c163bce3fd070c240764b3aad7f
  8. 0x19bdee54f63c95c7a272ca57f06dc8f376e281f9c21a609d1a9fb837c705df99
  9. 0x5818616bf772e00a145d7ce7cf1fed983bffaaa984bc57adb4711279f2ab7318
  10. 0xb94f60c3c1c6fb95901f6c84b3f4abb58d511e8a0a85f44e788b32c606bce302
  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