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Evidence row 2278637

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:132584
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2758e0c619cbf767dfea38a45829060e9899595f69ec5acd61fe165a53613f60
Leaf
0xb4557f3c967a445c856911c8d0dcaab98a73157bb49862eeb773dcad5ea223b5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tPLBKG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57e991aa-1a34-4745-a2ec-587bc0347323/.well-known/agent-card.json"
    ]
  ],
  "name": "Pitjo",
  "owner_address": "0x27b7a00c4840a23605da10b7ec4eb5af9912c264",
  "raw": {
    "agent_id": "132584",
    "agent_uri": "https://centralcity.ai/a/tPLBKG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pitjo 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/tPLBKG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pitjo",
      "registrations": [
        {
          "agentId": 132584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57e991aa-1a34-4745-a2ec-587bc0347323/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tPLBKG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793653070,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pitjo 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/tPLBKG"
}

What the leaf hashes

{"body":"2758e0c619cbf767dfea38a45829060e9899595f69ec5acd61fe165a53613f60","id":2278637,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653197186882,"prev":null,"subject":"erc8004:5042:132584","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. 0xb4558d068d77c7dcb9030f85c2c1370b8c618cf9f52739a43b58f2800584e3d1
  2. 0x963824a356b82e7096b6263cfbd1db9c4792bd5751d5daf01579f07564c2104d
  3. 0xf0bbb478565b2fa91c9378105d0abde78864ab5355a6610d2c046cfe68b3a4b2
  4. 0xa538bffd7b906f90640c02b20e3992f0aede8866a20f75ab56a6cf27211ec87a
  5. 0x484429e8e83e6fd1e71a030ef090099e9c18658e8dda837fdc90645b1db21470
  6. 0x810a38c25cc070af572c284f12b4bb649e6754117b75d53d718ef20680322494
  7. 0x150cc116306f141ebed58e8c8e0bae1a354a25937a4affdbe46660d10d52e492
  8. 0xae4339641c72b3e96fa122764fcc6bb70a495fe0826b9c5dd07865f50d955d38
  9. 0x9ec66aaeeaed9ebc45336c3ef722a2847f4d50247f2bdc9abe926018f3567e74
  10. 0x8693cacac08eb920ce215d88baf19fc04bf175bb340082daf2061648b3f859d8
  11. 0xae3d752497e0b1117ec3e1c4e69aabf294556064d09c8f5a7ec60bea1e2919c0
  12. 0x699ae7fef9e8b87b378f2b7f3c6ae482aa3f19000267f273752a19f30c704991
  13. 0x8f3b097427a1bfae26e9231cb5b00552011a27ad93aa4c0d3e267190fcbbb962
  14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
  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