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Evidence row 2687863

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:201565
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
95449b42cb516e59539ae971cd8f19fbde6c4e9a284dfb873c3e0b2943eb38c3
Leaf
0xe9446a3157d5a2b6d518de1f1e789b8e7b744d661a0d24972d5258e2a6b04347

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Bt8UCR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/426e1522-4fad-457a-bff5-fa63b4f413cf/.well-known/agent-card.json"
    ]
  ],
  "name": "Noleon",
  "owner_address": "0xbad72049f8271cf72154eb4940071db772d0d020",
  "raw": {
    "agent_id": "201565",
    "agent_uri": "https://centralcity.ai/a/Bt8UCR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Noleon 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/Bt8UCR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Noleon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/426e1522-4fad-457a-bff5-fa63b4f413cf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Bt8UCR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:51:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Noleon 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/Bt8UCR"
}

What the leaf hashes

{"body":"95449b42cb516e59539ae971cd8f19fbde6c4e9a284dfb873c3e0b2943eb38c3","id":2687863,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735511586001,"prev":null,"subject":"erc8004:5042:201565","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xe9446518a0773bed60b01fa1c2c4b605a9d870813e939b31e3041e3fb641085e
  2. 0x53ffbe7a44b9eee541812a2e4545198c94367a10862322cc8145f898729d7cf0
  3. 0x154eaf03701ffac26c1a9877c596c0731af99623ca2660ed2d62b3ff3a0a6bc6
  4. 0x8fa3c439a7e2eb6c51a899a05b202ff6a82d663ba6a03d93419a3dc7e0e4a372
  5. 0x53be18c24363c385d044a7f3fd6d8934d9bfdf7b482d61f05f909bd04519ddc2
  6. 0x64d955f590ca3c0b6319b52c832baacb49b43bb88f2599a821954377cc263a34
  7. 0x83736644d0f0bbab2b2b72ce5ddcaecb0b2b810dda0563f0c45a6416d121eb1c
  8. 0x94fde5cd5881c37bb864c21a731c64224db37c17b15f2beb49a0ee56f1436e7a
  9. 0x8eed43207560204e98734205967551e9781f83f5885d9135b7850752268e582d
  10. 0x3ab2c576feaca298a5b493774f98e43a7304fa0248c742eee6fc8d4a6ccfc5a6
  11. 0x27bbc01fd11dc428fc513d052a7b720ebe2101b35536a3db6d1cc96e2de3d79a
  12. 0xf49bb96a045cb20f87c8eab9da4f0b9a3696177c7dfb230ab2551c831095bb7f
  13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON