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Evidence row 2499712

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:148755
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aa51581e88e87778adf664ef07e26c9ded12ec145a9d242f29c37fd82a878c5a
Leaf
0xbef1ae695c7aaacf16bcf46de0da15bfb32369975747797ce9ee3a62c338e820

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0WxOWZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1570f9bf-5341-4b51-b9e3-410cf86a41ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Hianseh",
  "owner_address": "0xcf75c690c8ba6d6f0dce6dc4daf8f286b9bb5f31",
  "raw": {
    "agent_id": "148755",
    "agent_uri": "https://centralcity.ai/a/0WxOWZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hianseh 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/0WxOWZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hianseh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1570f9bf-5341-4b51-b9e3-410cf86a41ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0WxOWZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:40:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hianseh 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/0WxOWZ"
}

What the leaf hashes

{"body":"aa51581e88e87778adf664ef07e26c9ded12ec145a9d242f29c37fd82a878c5a","id":2499712,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670004351795,"prev":null,"subject":"erc8004:5042:148755","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. 0xbef1a02ee26ff461abf642eec81d57a248bb513078ebe95ad1da155ca7d77ada
  2. 0xa8a154ad3a0fc8997e4ceb6b6d87ca4d7b24bd32d59c27608406b6effcb98c48
  3. 0x7e12c648016ed5543453dbc4841d25dc7e12749e0183771914eeda1039dd69f7
  4. 0x68c9c37924e8e1cb578d482f3119b19b33648633aef99299e244a7fc66e73625
  5. 0xa7b42ca0166854573e3d9250366de1cd79dca9e76e20eea48c38b73ddd5e4971
  6. 0xc0b5c4f065f248e8fc44ee8eb1d8b03b18fdd14abcaa9819f1303b801caf79fe
  7. 0xbc9d12ef6c586e86fd8ef61402efae9cdab38e3c6711ba8537bc6e229a648f21
  8. 0x7abc0c604a8abec993570ee4a11e7dd3922a01bacbda83b304c978e22e5175e3
  9. 0xb5088173816ae9ee45322a24e117de27f08b44ecc353677e87d7befb760fa969
  10. 0xe2e47b338021f1697df3ba076a3ae024c89b207d54b84ab596dfe5e3676d4075
  11. 0x127b0e955e1b470371ee4138616cd5658e0d65c53960e48c283c3be14724edcd
  12. 0x2fe3e767a6f063f1532455519e42e1c3f246e86f332f9400b049370483ce0f55
  13. 0x7e57bf3ad9e8414c054c7472c2f2892726935ecc1f17cf00d0654a401e9650da
  14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
  15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON