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Evidence row 2124644

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:90554
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
236346335237689e1f1205e89dded6be50ca9bb7bee2a52f6ae40202bf908fc1
Leaf
0xb8ca18d88b190a8473a2ada9889f625d9c1a92b84e0a2e24414928527a3dc7bc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/p4s6Nv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3af8fd9e-b2d0-42c4-bf24-c9c23d81aa93/.well-known/agent-card.json"
    ]
  ],
  "name": "Nentani53",
  "owner_address": "0x8a9131359ef166825da7bc4ca6cbf20539ac2739",
  "raw": {
    "agent_id": "90554",
    "agent_uri": "https://centralcity.ai/a/p4s6Nv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nentani53 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/p4s6Nv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nentani53",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3af8fd9e-b2d0-42c4-bf24-c9c23d81aa93/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/p4s6Nv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:50:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nentani53 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/p4s6Nv"
}

What the leaf hashes

{"body":"236346335237689e1f1205e89dded6be50ca9bb7bee2a52f6ae40202bf908fc1","id":2124644,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620252054239,"prev":null,"subject":"erc8004:5042:90554","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0xb8ca15e713b08ebf94941f7066670100698d0e477b2fb4d341f30ce3a1966f96
  2. 0xd12c4a0c368fbab03a25c2673ddef6e2ec32fd342ef3c93bd0bc2e9bcfa8ebc0
  3. 0x0469389e915b7ee4518b9b5017a2f2ff2b6f9492f4f5a4f983d8c9fa578e6639
  4. 0x1af3b004bd370392652ebeb2798784f9906cd9f0e022119bcb43592e8b25a8c1
  5. 0x28f0fe94e74d9bcac40fa0c3ae8186cbf0ef9a9d722196ee3fbbfd521bc208f0
  6. 0xb7fafa0cb1334fc0723017d87f90c30607eb628c1df640ded713b5580de2fdfc
  7. 0x82876a34e2832c364c818abc765bb90313bf230dc0ad06bb2d4b2010f64bff28
  8. 0xae721f87178b7ca21d97355204eac0aa5f62fe2bcab1cd90b32f74fd72d45272
  9. 0xd57702c177aec3488948ae23027cc6d32f1b053f304255ec97784755b2d4c093
  10. 0xf7a002b65dc08eb2d31e4c2527c17a9a288eceb01a5e3ca2b0ab67e6b9ab796a
  11. 0xcdd0bf3077ebdb47e8782f3d79956fd430bac5729173d7f9a0ec212349000eb5
  12. 0x203a0e1fcf7f6b3c1f6e99b559fa5b97c74c6f45b35f6eb08cb8521cdde39bc5
  13. 0x080572f8942a728701d6e4c74c76b04c122aa149d1dbdef56feb8ce007a745b1
  14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
  15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
  16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
  17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON