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Evidence row 3729979

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:396451
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a657968aaa8fe53c1cafd8460ea7b337fa9e679233f78feb1bd331f7507466a7
Leaf
0xd955343e1355f510fde7e190b49867f4f85da64040929d5a3e2e9311c857645a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/T4Mzdn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4376d086-bc3d-4287-a3ba-8fb9978ef916/.well-known/agent-card.json"
    ]
  ],
  "name": "Kriarias",
  "owner_address": "0x4ea4c6c819b616e6ff505dc0adf66e721a513bc5",
  "raw": {
    "agent_id": "396451",
    "agent_uri": "https://centralcity.ai/a/T4Mzdn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kriarias 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/T4Mzdn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kriarias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4376d086-bc3d-4287-a3ba-8fb9978ef916/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/T4Mzdn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T13:19:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kriarias 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/T4Mzdn"
}

What the leaf hashes

{"body":"a657968aaa8fe53c1cafd8460ea7b337fa9e679233f78feb1bd331f7507466a7","id":3729979,"kind":"listing","method":"sync.erc8004/1","observed_us":1793971162231724,"prev":null,"subject":"erc8004:5042:396451","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xd954f57308010608240badd1b6758e6ad315dacb3dd3771b9b5cef1d1ccb56c9
  2. 0x4e2fcdb442995c51a31b230a251bec665e51934205b6a2b0d72eefd726c39698
  3. 0x7813308dc8d785d6975145ec8cd1d9b7bfb69017163b22f316f63a52d9ddb4ff
  4. 0xef2dcc88286411183b404854cef5db60c82cffdcf7ee1e49980b244689973f50
  5. 0xdc84f23bd5bf8b423357e4b07eb4bad79d4bab5f0023c74d688f18be49009ff5
  6. 0x887cce9e0057990bc4e7d1cd98de8c36ba16373b40ae5a1a944a8cb055aa4d5a
  7. 0xb27dfa3fc7a22ad3bb161ca17e7eaf50f711b5fbcc8b490a512d8bee79d0b48d
  8. 0xd3a60121181032a160b0c3136c0df4fcd2c1d89bd22187accedd52c5ba260da5
  9. 0x4deb4fd67a71ea180799fe6bc9a5e52cbe144ddacb1024d87ddce30b4047ddcb
  10. 0xfc7d8bd874d88256e1e0f8f46023736fb3a1bbbb55cb73463b63f84b48037e86
  11. 0x6d83c4d8ac05bbc0b1df4e09aed58ae0ddc9356726b8d0fce6f9c836590520ed
  12. 0xa99e7333b35d45bc1b21832d6b338a0ea42dec225280e07f1ad058d95e7ee6dc
  13. 0xab0bb45b1bc444d015527c8158fa06c09337b20aabcd9b2e528a7043a4abf432
  14. 0xd90a2fccf1a85036b23ae580bdbabc69c97c990b1c22ec464024ea02758d60a5
  15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
  16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON