addrbookFor publishers
← The evidence ledger

Evidence row 2572582

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:179779
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9016dc6435efe75ec021bfef57d4425c90f3f6edce6bcf98603666c403c71866
Leaf
0x00c64e97de9155267453ae8d066c7b0d58115afb2d38a21b67af442fb272c1a7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MGFSU1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b596b443-2933-46ad-a26c-610889ca2331/.well-known/agent-card.json"
    ]
  ],
  "name": "Mofon",
  "owner_address": "0x03c0c377df87f035d5b3904866458bfd0c0bcdae",
  "raw": {
    "agent_id": "179779",
    "agent_uri": "https://centralcity.ai/a/MGFSU1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mofon 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/MGFSU1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mofon",
      "registrations": [
        {
          "agentId": 179779,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b596b443-2933-46ad-a26c-610889ca2331/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MGFSU1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793705930,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:40:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mofon 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/MGFSU1"
}

What the leaf hashes

{"body":"9016dc6435efe75ec021bfef57d4425c90f3f6edce6bcf98603666c403c71866","id":2572582,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706029833313,"prev":null,"subject":"erc8004:5042:179779","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. 0x00c664c43dd58a0b7362b432c99df772f316f51e67ea5fb76328df227e3632c5
  2. 0x8cc57df1562faa8e98987afed2ce1f05e24c817cdaaff109309a3fce07f2569f
  3. 0xb2848bd9b1ff8c9295164c202de92069097e4b9446b417b0c58d95cabf43dac2
  4. 0xcd184db31f018a4ead7086fb67dc3e6bfa7253d4a2a4cc8d8d4efa51baf4f24f
  5. 0x9a5fa3608f07ebc9c3eff299c0a1db082566baaa673e922dc685355fbdfde636
  6. 0x3a35f706aaad327c0189f0f6e7d961ae0c3039491d3d32e645cc8dfa0ffea9ce
  7. 0x6f7d6266ca0c306adafc714248627cdf7377e55a9da4cb5e2d893e439be935fe
  8. 0x9d1fcacd6b2d401664dec4553f4b635e1007bd8ef0453e21f0504d0757f96afc
  9. 0xa06757638f1e76de5d96cde29b233df900397398c92a960900c5082b22f46fca
  10. 0x2a97a09e205ddb28a1ddf1eafa6a15a5f8b1e683133be795e7fb375e54702d3c
  11. 0xbec4c79705eb14dbc2a86ccd0a75c58c3ab8a2805388638d4b3cab100e7e1403
  12. 0x13e74bdf3b049091063dab59276305254368509776f52845ef5ecb1488d1b4c0
  13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
  14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
  15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  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