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Evidence row 2558770

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:172657
Recorded
Previous row
#2558453
Body SHA-256
6c2f06f8dc20692ec7192cf210c701953c2ddc677f9983631a5bc2c52a33c52a
Leaf
0x264c891e268fd2dd4ebf277c73fcf1f025d227e4cb09f01b425b3eed02594ec9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PSayux"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea9e7ea8-ed38-4c69-8d58-671e05ecabd7/.well-known/agent-card.json"
    ]
  ],
  "name": "Grunabel",
  "owner_address": "0x6b7fb2519d99605dd9fd57ae06d575b1c8855a7e",
  "raw": {
    "agent_id": "172657",
    "agent_uri": "https://centralcity.ai/a/PSayux",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grunabel 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/PSayux",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grunabel",
      "registrations": [
        {
          "agentId": 172657,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea9e7ea8-ed38-4c69-8d58-671e05ecabd7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PSayux",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697470,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:20:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grunabel 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/PSayux"
}

What the leaf hashes

{"body":"6c2f06f8dc20692ec7192cf210c701953c2ddc677f9983631a5bc2c52a33c52a","id":2558770,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697609237512,"prev":2558453,"subject":"erc8004:5042:172657","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. 0x264ca3869615af28c9b9572e0944c50843d4b97bf204a7c77a2c4cea7cbb1401
  2. 0xa20db1ba1908c7eb1b73977dd1581bdf1f1238a093fe6a4a337bc5972e29b8f2
  3. 0x6d8fb4786e8e1d023ad6992be55fb69de86bb2c851ee0cbc73469dcf76d1ee50
  4. 0xb18ce5720cba69330fb62953d4c5ff2e4af289314c33117b1e0e2f35575f2fd4
  5. 0x6ae3e9353909fd9848c73306efe4ac2a3fe1d5bb43085c244fb2c9eded801535
  6. 0x94ae9acdb04e8f6362f31aab80018714f0c6e673bdd2aa786e210bd38237c654
  7. 0x2254ec8919e1b9b13b89c47a01df0edd3433b3c9343cd171550ad9e2fe1c2d99
  8. 0xc4638c2306365c7fea3c282c16c44e170958560ec9958db086e46b313eea7a42
  9. 0x34d35d339da28b32f343d42304613c1d7582e692c882d62e0ca7710f4d85bebd
  10. 0x1f22440ec17873a1957fc59c996e60af9df1557b6faa31c6c096dc30d198ce7c
  11. 0xfd95d2733db63864a27c2f334799120ee82d43ba7d60f8d1c5fb37373eb15c50
  12. 0x404f5095cb117dbc273dab4f53a49ed8d1a48be81b69879f7d00d7e85e406ef1
  13. 0xef1dfe0416b9867c5e84356ce47af8e533ec4133742db5d772c747b8eb9de6cf
  14. 0x2eb509fa1adfd792931a660ef16ddc125428dd5ab3b79bbec78835e1899fa304
  15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON