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Evidence row 3452604

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:352345
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ade38c61ff6e378f4ee0ba0e55d9e2379e05cac265b1dd220a5f817c3059a9b8
Leaf
0xb2ca48deb41f1e2788403415f388aad569aedc00bae679b8ada2385f58db9f6a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y6ivhl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9297dbec-9e88-4a41-b618-75fae8b498a0/.well-known/agent-card.json"
    ]
  ],
  "name": "Friafero",
  "owner_address": "0xdff35699dbca0f68bdf2990e187d202ea5643b07",
  "raw": {
    "agent_id": "352345",
    "agent_uri": "https://centralcity.ai/a/y6ivhl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friafero 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/y6ivhl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friafero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9297dbec-9e88-4a41-b618-75fae8b498a0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y6ivhl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:21:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friafero 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/y6ivhl"
}

What the leaf hashes

{"body":"ade38c61ff6e378f4ee0ba0e55d9e2379e05cac265b1dd220a5f817c3059a9b8","id":3452604,"kind":"listing","method":"sync.erc8004/1","observed_us":1793910104609248,"prev":null,"subject":"erc8004:5042:352345","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xb2ca4d4409a7dac3eccec81054e1cef06181e15666808bc43b1ad98d3e879ee1
  2. 0x0ce1719eeed0199b56adf90d775d300abb05a8dbe942f621ba2f8cf7b0e1b7fc
  3. 0x21ab96b40287f518c1f4af6ca4766c0eda227cd1fce92fa313d550aece5134ca
  4. 0x0a235cf017a7f9ed6ef73171be3d1aef799af1a79a7ad6efaa8eeaea22bcff03
  5. 0x1994dbd89ccb4555daea3dab4ecdff6925c4d33e238886f89b0e159bf7ec8c03
  6. 0x22718a3336bda2c3b2249bb3dfea1db8bb156935bc4072e767d59236468f8c15
  7. 0x737a0693689d99398c220bfc611980cd917c98c04f35d939adb588bf963e7210
  8. 0x9c9e9c28dba420875fd6a12045677d22e70441957eb43860dcb4b23b3c730bf7
  9. 0x1c80084ac09fd9f2f02b7ba53275bac96bf2a4ce8879dd5aba999ebd4d72eab0
  10. 0xe4d499101efe8de3e0278f44b0239acef8a49eda79496b985a5ae5c66dbefe16
  11. 0xcbdec57d68697bbfc9392f12d73dd30a9c6f5b167e64bc590362ceed6dc0f272
  12. 0x15f142e4d7f993e508094067508c4ad3c7a70488133d7cbc852bada042990250
  13. 0x15606313db283c3954cf1fa47163b39920e323427a56981ab81f7bc73b1b36a1
  14. 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
  15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
  16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
  17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
  18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON