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Evidence row 3477854

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:361112
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1157464149bfb96a7986a473ce476db0412b3697ef327b1d372c0611868e6004
Leaf
0x384163b3fe3e5b2b1c0b6fff7fd611cbd97ae1edfc9721a2b970d9b5255c29fc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EAbXjP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a896183-700c-40ff-8b37-98f7f916925a/.well-known/agent-card.json"
    ]
  ],
  "name": "Breimert",
  "owner_address": "0xf67c4d572e1c85b9fa564d590a68dc39a2d2df54",
  "raw": {
    "agent_id": "361112",
    "agent_uri": "https://centralcity.ai/a/EAbXjP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breimert 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/EAbXjP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breimert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a896183-700c-40ff-8b37-98f7f916925a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EAbXjP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T00:02:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breimert 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/EAbXjP"
}

What the leaf hashes

{"body":"1157464149bfb96a7986a473ce476db0412b3697ef327b1d372c0611868e6004","id":3477854,"kind":"listing","method":"sync.erc8004/1","observed_us":1793923369200632,"prev":null,"subject":"erc8004:5042:361112","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. 0x38412583ac79cf523342e3668871c4244331a70db06b621b617d29ae98640618
  2. 0x27e5de2604be591c251c4f388763cfb536a4120a9c094cadb8ff953eaf7f6e8b
  3. 0x29b1d8516cad41ace2c43823e61da70e739cb0ce0253dea32aad5cd26813d26b
  4. 0x103d827db153410194bba61700e3d5e64556b97569a9640ca83556a842c65d78
  5. 0x55af85cc4585c38c1b4d0b91d589e9880927002c60e68ddadc2a54d8fe3d7612
  6. 0xd5816c3cc6a715632cfa24c6d8e555727deae91ca7c789def6bff3bd621eeeb1
  7. 0x7f2f3225a09c4e85bc6afc270f0746c971af75cc392a4d11e0e51ed300826f44
  8. 0xdb9764136a820c30075fa4b24ab929cf945c010a438963c90cad962b8500cf8f
  9. 0x4a83f9c3bb198271d7985a7d213e5130e5270dc159c35f106bae6531950b007d
  10. 0x369f15d74a7a595ce109ce7a3d978637957ec614983d3c10aae3033d0a38d936
  11. 0x53f36d8be41694171e67f7e9afa49d827ac3e2f95dfeb659fc5613a9fac6abf9
  12. 0x4aa2244d8a2eff80d2fc6268189106f147b1b992d0e35e5f9267c0967cba8308
  13. 0x96c9683002cf54ddc9ae7c3de6b14dcc4b51d5c0f60575d2e2baa598473b684c
  14. 0x0391cd09482a72b233cbeae67d3b018b52668bdda462ad6890dcef531af5784b
  15. 0x3e5703f087c9966ff9f302cea33450db9f9fde7cafb8269b22ded1b2a3da03b0
  16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
  17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
  18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON