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Evidence row 1783292

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:17290
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
eb4d4ddba6a2a57b8089e6e64df9d942a518993d12445d25a9d3f3903ee356a4
Leaf
0x80482c6d451c7c6b0df623eef9c1cb1b8b15f1c2c56323cae7cccf2739aa64f7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5ZlU89"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29a1010e-111c-46ff-bab7-0a0432c7aff4/.well-known/agent-card.json"
    ]
  ],
  "name": "Porjo",
  "owner_address": "0x42d2384ed6bb89cf7ce3257138e3ee87e9af8dd3",
  "raw": {
    "agent_id": "17290",
    "agent_uri": "https://centralcity.ai/a/5ZlU89",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Porjo 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/5ZlU89",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Porjo",
      "registrations": [
        {
          "agentId": 17290,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29a1010e-111c-46ff-bab7-0a0432c7aff4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5ZlU89",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556726,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:16:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Porjo 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/5ZlU89"
}

What the leaf hashes

{"body":"eb4d4ddba6a2a57b8089e6e64df9d942a518993d12445d25a9d3f3903ee356a4","id":1783292,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556968277319,"prev":null,"subject":"erc8004:5042:17290","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. 0x8048917482d97b646148f5961cbaa69070dbfb647b44695d23b01a7553fd384f
  2. 0xa1c2e78ea2f35bf7a950347a77c1db660b745674b436d9e18df9253b1de67700
  3. 0x606c84a05defa84915259f3fcf8f588216494446736a90613ab2aca213384383
  4. 0x5d35883a3478cba6e03333e1d4d010ca2155fd4f765a767fe65ffee0698b2dcb
  5. 0xd950ce084569067d399320485165d15ed259cc17763dbedf1b3c390566124ba6
  6. 0x6bd6672d1a57673bb1854be05be942055c734e16b10c9f1364bf89dd01d6de12
  7. 0x3dad20d81cb75d0e1331504d8ff68dcc9d6713f95adc192bfb3507d170d352e4
  8. 0xbd17a5d7a6e96463f63f266719dc495dd37b1f0fd9ed5c22fa8a99e8a2d616eb
  9. 0x147fdf6394fdd0da4a184b74711092c029504ea4477b1de3ad5dc1564f0ee5f1
  10. 0x3cd3e694a8cab382243b473a032b0d778549522c8f09e39a17f27fccfc2ab268
  11. 0xec7e9f90a5693fd10adf935486ebc4c889db17f5ea68c210a130f75a34eb9d38
  12. 0xf1bbcf6a80b03ce0bcc652c9c358e273a08605d806c2668665f7c7b1411ac055
  13. 0x00e98613e718e0a689d577344d6db5596ac046beed8ae3ddd822ec8ac9c9cfdc
  14. 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
  15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
  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