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Evidence row 2555556

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:170893
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
85b69c179f06b535ea7abe6ff78d71e3ce4c2ea7c67cd32d98f4d5d7a9e6c356
Leaf
0x42bf2d611634427d9d72681620aa58f4348d464c226c07b81c1282343832c53b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q5IX6w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d04cc160-6dbb-46ae-995d-14a5a1c589f8/.well-known/agent-card.json"
    ]
  ],
  "name": "Treser",
  "owner_address": "0xd230529582b0a90bc46e139ca04861e952b261cb",
  "raw": {
    "agent_id": "170893",
    "agent_uri": "https://centralcity.ai/a/q5IX6w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treser 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/q5IX6w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treser",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d04cc160-6dbb-46ae-995d-14a5a1c589f8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q5IX6w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:45:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treser 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/q5IX6w"
}

What the leaf hashes

{"body":"85b69c179f06b535ea7abe6ff78d71e3ce4c2ea7c67cd32d98f4d5d7a9e6c356","id":2555556,"kind":"listing","method":"sync.erc8004/1","observed_us":1793695558536505,"prev":null,"subject":"erc8004:5042:170893","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. 0x42bf2dbf4efe90060d7e549d7334d332e8ff0631c81a66d5410046cc5cc779c2
  2. 0x911a1e2987467ab93ac522d17169b5b5b7241490d3a25306f3452d730826b2a3
  3. 0xdbb93221216888d0dbe0b0b6888e7bdcc71b89b8d0a779a0d2e710319ee1974c
  4. 0xc4018d302fea8972746f1940557c4383ac2231bd727f7b2b493a712b9453da5b
  5. 0xc44d8d280cb0e99c95c7bf4464b11dc19e8f09af079e5412f96e0fe13f77702e
  6. 0x15d385fed5ff8204e125869ba5d459a17946c997eebc3f589b7610f47f1aa392
  7. 0xa13f7d5c098b201bcc05a18108236b81f03e0ee5a24f54f43c15fdfab7ea7635
  8. 0x5aea442a2c811e4731960797c89cc10a03470ced35eb0090404108713b6dcbf3
  9. 0x78005ba8426b21d05721d93041e5277347b3a0d07969d8edaedccd17d1c08e12
  10. 0x8e53c71e5154709ff5d58101001c6134a36ae580ca0de7eed5d5ae83103767a8
  11. 0x3c180f815450f09cd83f764a78cbe6cc93c7754a0d673e285aee8f5d5cc2bd0d
  12. 0x1979de8ec5c2f5181ed10617648e4cfd9a76338606463edf56d965bb93f9ef9e
  13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
  14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON