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Evidence row 3373830

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:322926
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a0cf93521bbf5c6272b456f06fa52c30d83754c43a300aa01ed2a7fa55961819
Leaf
0x31886f2b48bbb74e82b79086547afb760ea1067ac1db6ceb50bb1625ca95d095

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m5knKs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29351772-391d-41ce-a72b-0d53e316fa29/.well-known/agent-card.json"
    ]
  ],
  "name": "Trevik",
  "owner_address": "0x8d64682c10137e6ff620c9ea1d4df4ef6f1a20f7",
  "raw": {
    "agent_id": "322926",
    "agent_uri": "https://centralcity.ai/a/m5knKs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trevik 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/m5knKs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trevik",
      "registrations": [
        {
          "agentId": 322926,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29351772-391d-41ce-a72b-0d53e316fa29/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m5knKs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865584,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:02:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trevik 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/m5knKs"
}

What the leaf hashes

{"body":"a0cf93521bbf5c6272b456f06fa52c30d83754c43a300aa01ed2a7fa55961819","id":3373830,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865743167647,"prev":null,"subject":"erc8004:5042:322926","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. 0x31883926b2a1d1b6823ad81030b5540b007d80ad7107aca590e35105aa4324fa
  2. 0x2df31e66338392b46883d6b766b84f502bbe486180ab74ec32e3dd33872bd642
  3. 0x7295c89451ba477494f801f6dd7678c37f00ce2df29a748741ec3cd4be470469
  4. 0x0e55fc990e933a6aa1c27af98d23908f319b645e1ba7619d613f009d16a9cc9f
  5. 0x09d2da5e6aa038c2c6cd7fcbb2fd99c1ad3bb6b3d8800b62b2091b7e930f0b5d
  6. 0x69d94e581fd47a50a84ba619fa8d08b8d0681db5f690a4b6c7baa7b41caed26e
  7. 0x697a8f8eec824ab5b9912f413e5cf63284d758fb019c66dff1082363b19b96b5
  8. 0x0febc2d68c912c704646109fb1fa8bccf28f493d22b85a68ea96f965eb04d48e
  9. 0x1031bf72cab518f87d98552f31cbb038f6cdd9664a9ae4a7c426021926091cc0
  10. 0xdd138a5dad49c986e1f003a6cbb90b34f6424d6090476af764683b8fa41ce28c
  11. 0xe2bfa3de8734dd32722ed61cfd3979688c690290fb520aa14e1f0e90a09bd071
  12. 0x7f98a7b5606346f414c513a98ea8361f4dcf28b98d2f23c42364ca11a710052c
  13. 0x06f35c7371f9c001c3a1c0582469212f9b65af8fcff9ede5c8bf26b1a4f029e8
  14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
  15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
  16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
  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