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Evidence row 3473575

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:359641
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
12405d684a5f86b2448dc99aa03e3c9a386b8acd16e1883bdde933bce02350c6
Leaf
0x307472caa8894e67a61676eebce77f1b1618aeea3a739819a9d45d5089fb0a77

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w52E0A"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe778dcc-8648-47e2-9736-eeb847658f9e/.well-known/agent-card.json"
    ]
  ],
  "name": "Plaussus",
  "owner_address": "0x51d0722fdd7710ffbf4f2a454c1b2f6776dcc6a7",
  "raw": {
    "agent_id": "359641",
    "agent_uri": "https://centralcity.ai/a/w52E0A",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plaussus 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/w52E0A",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plaussus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe778dcc-8648-47e2-9736-eeb847658f9e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w52E0A",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:23:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plaussus 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/w52E0A"
}

What the leaf hashes

{"body":"12405d684a5f86b2448dc99aa03e3c9a386b8acd16e1883bdde933bce02350c6","id":3473575,"kind":"listing","method":"sync.erc8004/1","observed_us":1793921030418602,"prev":null,"subject":"erc8004:5042:359641","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. 0x30747bf99da8762ba03c5ae359e33f84b50fdab980c3d05270d758c20a93fddc
  2. 0x480c1e7a0b77e7ba6fd0f3ab91f69c6a891fc3723ed16b1235fa60329f88de38
  3. 0xdf7c27c926232f8763fc2b75e4d03a6a27a120abde47abb4bf0e81f5afb93acb
  4. 0xf75b29dc6eebacc1620c4c0ffaa8cf266faee5a7c37ad4ecdbad2a23431fb9dc
  5. 0xcc712b350faf267344b4906e7908520096842a0c23ef15f7ecfdcb677a5b189a
  6. 0xb35f48837b9dfef90f7fa62906450030f710ece6fc1da108a864190c401bf038
  7. 0xe85a70c5368e6f662615d1d37e12c2ae010bcb45f5342273ad82d335ad8fee51
  8. 0xea70a4b9516984617d3a9aa0b8a99bf6542d5dc317da424cd9d079ce383055cf
  9. 0xc8552efa52ef2472baee9047a0c4948e9d850ead1e5a41442b4f322826f034ca
  10. 0x7b389b2a568c9ca0dd1cb3cbd002e7ffab478e87616cec5c427ae1ebf77c7f7d
  11. 0xadc329b5e63ed88c17d403db34b62cd055861151a0b358f395fe2ca28e213c2e
  12. 0xcfdabd3ec9402801478f4bc73e1dbd3abe39c815b1554bdd0ff4e234a6ff6b22
  13. 0xf0964d9f669b62b6dac14dae4a5ac2a5d819081fcc1544372ac6de4afc461a06
  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