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Evidence row 3666392

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:364876
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
106a8f5c5d56c986baea8a3372ce7e6884f93ed5b17daeb81f862756f1171c64
Leaf
0xd6fb0931958057b31cf783a5bc227163697c15bac2b095d1391e4ae06c74a23a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1qHrGC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e1f754b3-29af-45e8-b13c-68faefa598ad/.well-known/agent-card.json"
    ]
  ],
  "name": "Tampik",
  "owner_address": "0x42bd4bcdb321b6227947755d15772e78388109b9",
  "raw": {
    "agent_id": "364876",
    "agent_uri": "https://centralcity.ai/a/1qHrGC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tampik 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/1qHrGC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tampik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e1f754b3-29af-45e8-b13c-68faefa598ad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1qHrGC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T01:41:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tampik 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/1qHrGC"
}

What the leaf hashes

{"body":"106a8f5c5d56c986baea8a3372ce7e6884f93ed5b17daeb81f862756f1171c64","id":3666392,"kind":"listing","method":"sync.erc8004/1","observed_us":1793929319991557,"prev":null,"subject":"erc8004:5042:364876","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. 0xd6fade9adeebac9fa3bb66fa495bc99f67f8da9ceb7dd1f8602af3cb6fbe4190
  2. 0xb55b4c73d1c7da5905ee0f5f8e0ba5d0f332c1578b8e944195dd4693f185fa49
  3. 0x49d011afa698f29db7459edc639ae1884927fa201ef60bfedf9e8422aaf2f316
  4. 0x76172a174878e87108cda01b05dcb415f964f36ce1ee787de75d26981e1891f4
  5. 0xf08b04fa0ef17a946113f8de984433279d70fb03e6286514c153f2c528d269c6
  6. 0x3d9df750b3d04a956e117260c8ae317c55124a3685e0beefe368b898db30fda9
  7. 0xbfb709547b328cd896daaaa679f77c4dedb7ccab796d907c241240753a493f69
  8. 0x66e31f6b7f9750909e9c32308ec52d86dd51958291f82b90a430e818234d40d6
  9. 0x1f988362f30333897f01166fc78965d7f45223391e99965e259c3f30ea0d99c3
  10. 0xb71e7f43252a5bd0db27649649f6c1e03ec6642da684eb379393b90a6598c4e5
  11. 0x4eb7385c5ae1ed35cce2c9e9520cd4bde0b693a7fd0fcfe2944e50759f735a07
  12. 0xa1f9efb5fa30f91b97b090d6b2bb954cf2717806a64da237d81aa84542c05f2a
  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