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Evidence row 1818302

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:21565
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6aaeed4384865754059223db5ac567c12f79a8ccbbfb986eb5a2f6d7167f8804
Leaf
0x77339c636cd92934c2ee44963acbfd125d9d50b499590da242a7ce75a6432629

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/C9EYlt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e20857f-7c80-49cc-8639-1a9ac397159e/.well-known/agent-card.json"
    ]
  ],
  "name": "Brara",
  "owner_address": "0x670a8c4d424fab780bc8a0883af76d74630ffbe6",
  "raw": {
    "agent_id": "21565",
    "agent_uri": "https://centralcity.ai/a/C9EYlt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brara 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/C9EYlt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brara",
      "registrations": [
        {
          "agentId": 21565,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e20857f-7c80-49cc-8639-1a9ac397159e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/C9EYlt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562436,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brara 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/C9EYlt"
}

What the leaf hashes

{"body":"6aaeed4384865754059223db5ac567c12f79a8ccbbfb986eb5a2f6d7167f8804","id":1818302,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562582551792,"prev":null,"subject":"erc8004:5042:21565","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x77338a2f6dac9eeab7e8304236d65c587dc3239ea12feb91c34aaf31c26edcea
  2. 0x056c1d197337d24266ad22934498a1946c086d7849063eaf56fc13fae6776e79
  3. 0xe5de0866d11ce3c30ea4a7eb31e63dce712de50ae8cbca53a21d73a4ee84fa4f
  4. 0x2ffc2fb98b46b469ea588ff08ddc5e7dbc25f53e24e5f97d14678d00bc3daca5
  5. 0xe32a82548c28a77ea35f90ea73f29e654e30d3ff88afa77367dd613ffd60a01c
  6. 0xb81da9eec08b3d3ff0408f137186ea48df2ac24b47ad226a2f433d8b82695e18
  7. 0x6252165b599b6655cf30d522c6a249a1a6bb694d6ed765e456540c3606c56b34
  8. 0x1572c5cdcd064df0d92a017d070e293d4a8447109bb0acec3c1ff90d6dc710f0
  9. 0xdb891bf1abd534c1608367cd07ba67bee14db0b0f849b125adfdf72196b19df6
  10. 0x681964afa62c249c23145444cdba6f5ff1aef7522b321e2a3be215e19b023c8c
  11. 0x896db05405a394c51dc99ab82ed2dccc2db313d311496a9682e4af5ef48a577d
  12. 0x1e93736ac39275a7c68e57203d7f685d0b2f38ca4a0f77c0e0caa7f14b489066
  13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
  14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
  15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
  16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON