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Evidence row 3736816

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:399188
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6f921e8db265971988508768c4081279038c42743740c23be6f851c5f7a67875
Leaf
0xa7731615beb9b00c891afe59746def3cd4b9f26b2ed17cbcb5f7331c64acbc0e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2yH1IV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e163ece-dde0-44c1-a363-d255347b1e36/.well-known/agent-card.json"
    ]
  ],
  "name": "Bransero",
  "owner_address": "0x82ac70d33221ec605a094ffbafb311e59feceaaf",
  "raw": {
    "agent_id": "399188",
    "agent_uri": "https://centralcity.ai/a/2yH1IV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bransero 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/2yH1IV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bransero",
      "registrations": [
        {
          "agentId": 399188,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e163ece-dde0-44c1-a363-d255347b1e36/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2yH1IV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793974698,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:20:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bransero 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/2yH1IV"
}

What the leaf hashes

{"body":"6f921e8db265971988508768c4081279038c42743740c23be6f851c5f7a67875","id":3736816,"kind":"listing","method":"sync.erc8004/1","observed_us":1793974829942033,"prev":null,"subject":"erc8004:5042:399188","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. 0xa77309399400bb280f97e647d64c4304c3d3846436a41b91d9d0e9d7fc650efe
  2. 0xda623824afa6e92bec06c9e7e637d567ef1130b90b100a5c4696fccba8c20ff1
  3. 0x2542b29cc9f488cd350cf6b7c3ae919b40fdcda2a0ae04ed22e6c9685f6bd8a0
  4. 0xfbd3144078fadf7fc03b5c1292fb7cb3cded31fc722c7d04b791f7886ae8834b
  5. 0xea07dd0f4b78010df1225cc6a95c959d1b4bd54908e26d0ca2b40d2946fb7a5a
  6. 0x4e33e1a1445b7e01c55eacc6f9b229946b42609e1511143af13c8879390d1895
  7. 0xf934dc7a7dd7d1b384fc576c1b0e559f58eb8b7a54250c20fa7b0c4e68089895
  8. 0xccb5b82f9aa535d091e9f7358216b2954a3792e0392d42ef3f83f55c41343c60
  9. 0xf7275699becfa9b7ca369c902227cb40b56a238baa60baebb39726fc2e314979
  10. 0x0d5443e08e61456d5f517ebb3a4b2c7377e5311f1e7fabfaddaa4c1deb5a0d50
  11. 0x580e3bbc4bb6c4f429e9c0badf12f7cede0d8ac3f7c08fcd40bf1feb99e9f301
  12. 0xe7ecb96ab295a12100ffefef4fd91a5a605c776cb033477ee9019b943e863cb7
  13. 0xb02c1cb653a7746407d955b2e76a432691b775223105f0f2bf6cdd963c56a912
  14. 0xb8cdc3434f126e876ea2c3ff38768a8afbd1988aaba81d57ab2a78f3dfcd545b
  15. 0xb12c082ef1a62be55def66eb167199a0d5bfcaf36f2f6e389298bc918cf1b0bc
  16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON