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Evidence row 2545527

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:166069
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3200dcbf03e0d9f68ffda6d9dcff30f202a96ea312561e80d3167acdcffbf9c7
Leaf
0x6c9f6139cae1a6aa1390e0f92cb977526e95a167b9f6647e84c581e7f2e6911d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BJdkF6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11716bf6-f814-4878-aa1b-08fa76c16e04/.well-known/agent-card.json"
    ]
  ],
  "name": "Nuvjo45",
  "owner_address": "0xd3353a49b8f49c9cc8bd5b814cbad098e8363677",
  "raw": {
    "agent_id": "166069",
    "agent_uri": "https://centralcity.ai/a/BJdkF6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nuvjo45 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/BJdkF6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nuvjo45",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11716bf6-f814-4878-aa1b-08fa76c16e04/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BJdkF6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:09:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nuvjo45 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/BJdkF6"
}

What the leaf hashes

{"body":"3200dcbf03e0d9f68ffda6d9dcff30f202a96ea312561e80d3167acdcffbf9c7","id":2545527,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689744481132,"prev":null,"subject":"erc8004:5042:166069","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. 0x6c9f3d36a589fdb526b0f8a7ffeadbfd54fa927544536e12ac3321d14c91d126
  2. 0x049db2f15357433a8d6aa9c7e674072d5251d3c870a880d90f2c862f3a35685f
  3. 0x43ba9929aab8995d75556ba994aa80bdf890c81a19dd0c128af95b6b890abba6
  4. 0xd13244a16785b5ffd491e3171ec8a8c4d49165749aa2b05fc4bf3f64b83fb438
  5. 0x87847ce95962594bd105195d0a5e73621c035c3db97db16464283415d67bb7c8
  6. 0xdfc26f3d40eea10b56794a9c3563434b05b106745d1c8f637dd96c357b89da55
  7. 0x8823db6c09c20533e86959875fe385d54d0158df6594c06ba142c64332a4d6fd
  8. 0xa3b181375f1132d6e3f921f4f010b5b0ed6f89785e8ca74fb362d8deffee3aae
  9. 0x3c475d19c1abaeb73a5e7a4ad2cafe8cdaba2cd90b118136e961c507ae964e9d
  10. 0x5340f8ba447d75445c0e4f435cb30e45f2157ba36ec7bf8a3187f0c684699f6d
  11. 0x2113a90ae6fa877a444b227f5a814679ca903c101465168f45d607846c156266
  12. 0x214589e605ddfb0bb125e3baa9566898e2fb8cf79aaf7e4a640daab3b300cdac
  13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON