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Evidence row 2566929

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:176732
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
76d807a12141f3bd4c2fac8e349b8078fd46abfad6e1b8a945bc0d764676deb5
Leaf
0xe7c5173490180e7d169a5a461c0a1a7c63411a35d4b408702d99305051f25c40

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YPC9Hq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7be8d74-8f7f-43af-a536-fc8772e71920/.well-known/agent-card.json"
    ]
  ],
  "name": "Sinsaulla",
  "owner_address": "0x5c543d5499ab8970c0c9f23c9c57b0742f8d4dd6",
  "raw": {
    "agent_id": "176732",
    "agent_uri": "https://centralcity.ai/a/YPC9Hq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sinsaulla is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/YPC9Hq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sinsaulla",
      "registrations": [
        {
          "agentId": 176732,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7be8d74-8f7f-43af-a536-fc8772e71920/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YPC9Hq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702210,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:38:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sinsaulla is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/YPC9Hq"
}

What the leaf hashes

{"body":"76d807a12141f3bd4c2fac8e349b8078fd46abfad6e1b8a945bc0d764676deb5","id":2566929,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702333033980,"prev":null,"subject":"erc8004:5042:176732","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. 0xe7c54d47795c9b7c76a75582bbb8749246e51e2c08354d6136dad0ab093cb888
  2. 0xe54f611f5f8805d5ad48c2a49166071871a53af68f4b909ef652e9a39bbda702
  3. 0x9f686f56f2d45cb0bf4f42d6104d7dc0b72d7a2d25c771d22f15c1c1e382176d
  4. 0x40881b599b2eb3e4f30ceb12c73f8ef9e4abfa535d41dd5bb3c487200b680a89
  5. 0xcd92ff9bbe68d2e674e508e1be7df9e2eef31811adf54d8c15bbad7551a53426
  6. 0xdb9f59787e6ab6704bd9e21d522c924dcc92fd9babee0d36b2b2b71be1e3b2f4
  7. 0x7dd53418e5aa20b94a932f4bcdc88d32632c1068c562222e62b09005f8309bc5
  8. 0x1e1dca3d0aea99c13bf6f672c2ca8ff79da4eecf9206fa48224dde73e7aab01e
  9. 0xe78ee71ac8ef5158b386c32bb62dde4515fd4c908fcc585d8043e9c2b69ecc01
  10. 0xa1a87b3230d65bcfdc685c69f7fb54de38dfba9cb97a5d74475215389f211cfb
  11. 0x28a66bc5f99eee73461cc67ed6225fdb409b0731f90f09a52f58884a57829802
  12. 0x792fe2c8b779250d39b315920e8b7c549ec8c259fe9808dd30734ecd84783eaf
  13. 0x01c4d391183e6afadf7d572bbc89bc89e153cfbcd7d4220372a49faf006c6f90
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON