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Evidence row 2126700

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:91425
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5107ea9b83234b149ee195ec6e623c70815337e54200372c643e005d3429d8c3
Leaf
0xac0f558960310420431e66cb4ddb6b9295710ac00ac42a5656f57f29e8e2ed4d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B06Lh1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fbd7fb0c-bf91-42c5-8c6c-9bbbda345024/.well-known/agent-card.json"
    ]
  ],
  "name": "Feiver",
  "owner_address": "0x479c83328389242682cddd37915696c05af1188a",
  "raw": {
    "agent_id": "91425",
    "agent_uri": "https://centralcity.ai/a/B06Lh1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Feiver 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/B06Lh1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Feiver",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fbd7fb0c-bf91-42c5-8c6c-9bbbda345024/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B06Lh1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:02:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Feiver 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/B06Lh1"
}

What the leaf hashes

{"body":"5107ea9b83234b149ee195ec6e623c70815337e54200372c643e005d3429d8c3","id":2126700,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620979048520,"prev":null,"subject":"erc8004:5042:91425","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. 0xac0f6cc8252a5a6aee1701740fe5f8845894e6af4479cb8574e6efd0a0389967
  2. 0xc12f5812b441c486c4bcba97c99c9e87a14da46c215ec009d3a36e2424d88338
  3. 0xf1b518d295000b6dcecc9bcd8d2379869f30e46efe9d84603a4f5ba1cdac9970
  4. 0xa4b04211259aa41237a73fb3279d22591d34169ac7a3de0b6cdcf29dda9446d0
  5. 0xcf7382296e5eaf957cadd2fcb19d94229d0f22a5064d2df587ee96aa26fdd182
  6. 0xa0be091c0343156520e48649ffca4574ba6bae7baa4aa26e9c6e2d3dfdf25530
  7. 0x4b351cc1b24d9adb06d3d698461b49a5b037d5437da7159cb7ba27ded94513b2
  8. 0xd00b6984c43b12c647f75b9bcd0e4aa1b367dd69dbda8cd8e0d3c6b2143adae3
  9. 0x758355f6f5108bf4d19de9bbcea73f54f3bb1d879d0ea1ea7329c97389007753
  10. 0x733d236c41b554fb77266f703772bba74866990bb6cd363198f3a2c8c7d4fb21
  11. 0x1e5e4481bf852e96231f34e30e17724ae29b9970ba1aa310da027340e8a355d0
  12. 0xba75ac8fae3b7769dc511d447c671590cf9f4572510e81111cdc037d6738de1d
  13. 0x30482ffd581ea067af14f15cf3c17e7dcb174f749e858ecded170a1f5f75cc59
  14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
  15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
  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