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Evidence row 2112683

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:85211
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a9ce2804eae99bbab3ab4d89376bb898902835c797a0a42583f01a461d481c81
Leaf
0x4fabeaa176e798b8373484f887eb6c35486fce1e13d635c63bc7a69f6974a3a8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sJA9qD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dba8ce8a-9699-4dcd-8fbe-ca24413e2478/.well-known/agent-card.json"
    ]
  ],
  "name": "Fifiavel",
  "owner_address": "0x3df5e8d00295e8c67d1b562d4ec6d6c83e2654d8",
  "raw": {
    "agent_id": "85211",
    "agent_uri": "https://centralcity.ai/a/sJA9qD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fifiavel 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/sJA9qD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fifiavel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dba8ce8a-9699-4dcd-8fbe-ca24413e2478/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sJA9qD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:42:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fifiavel 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/sJA9qD"
}

What the leaf hashes

{"body":"a9ce2804eae99bbab3ab4d89376bb898902835c797a0a42583f01a461d481c81","id":2112683,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616171216809,"prev":null,"subject":"erc8004:5042:85211","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. 0x4fabe5d5e92d18d08f4d14baefc8ae229bdf2f651b16107184d1e8a39c9dff87
  2. 0xd85c37cf8aefdc760287ff61c47f7deb3ae6b9496658cba1607f5763ebf869cc
  3. 0x0dc92bb4bd3a4963dff4a396e321fd3c8089d2852cd8fa0901dc047bb4a117b6
  4. 0x5c4e792ea08b6b061340d9157f146c6d81e23d092f3f4e910b48e19c7a1a5004
  5. 0x3dae33c9c4d299fe852e2a2605e36a31f0d7e12a6fef2d227f119657cd9a5c91
  6. 0x4f79327c69f850a84443adb8d187610b7b0609c12848316869017a4bb9b67cd7
  7. 0x56e5465444483d470af0500669c4341f193b06e3b7e2bb90980ef01ac599fe7e
  8. 0x62fc3c2ddf030b39e60847977bb979a948fdb818f605091fd4251207cc96c2f6
  9. 0xd624706762d9c1950e13b58f98fd0bb3832a6fd05a9106b89a5b2da5cb5733af
  10. 0x76fdad855dbee6608473937ea25dfc3b3dc8f45fe035225e0dc9795e23e49686
  11. 0xf3a4095cdc874dd84a95f6d859e9d84b4f798ae81beda209fbec61562afb291b
  12. 0x49baa3300fdca43a78cce7c845ec7d1484d83c007d46bef189eab0ea73d61054
  13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
  14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
  15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
  16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
  17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON