addrbookFor publishers
← The evidence ledger

Evidence row 2113807

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:85700
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9e6aed9e6af52a53d21b92c2c0656bc112aa311a367dd5615cf2f397b980c6f9
Leaf
0xb45f5294b6d12ce7d4c71f5b451a824def8987fb2e3f2bd60c9a8f42a280ab0c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dgM0UD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c050050-2bc9-45bf-9c55-e8071a108eb4/.well-known/agent-card.json"
    ]
  ],
  "name": "Gasose48",
  "owner_address": "0x143bd7a8119ea5ba36d88a8143df79f4cf2056c5",
  "raw": {
    "agent_id": "85700",
    "agent_uri": "https://centralcity.ai/a/dgM0UD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gasose48 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/dgM0UD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gasose48",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c050050-2bc9-45bf-9c55-e8071a108eb4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dgM0UD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:48:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gasose48 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/dgM0UD"
}

What the leaf hashes

{"body":"9e6aed9e6af52a53d21b92c2c0656bc112aa311a367dd5615cf2f397b980c6f9","id":2113807,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616529685202,"prev":null,"subject":"erc8004:5042:85700","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. 0xb45f5451c6b3d14361f61c62498972fe7f7f37751eb4620f77d0cefb3e3523fb
  2. 0x1076cfe8d340ba1501bc47ee9ec6ecdac6e4a6940969d3924363527f6eb58e91
  3. 0x50fca7b6cdcda598ea9a6969617aeeed74103109432f3a752b6bbdc74bde1908
  4. 0x203dc5d62f0b8ce575b717551c6da2bc2fb355037679c24f69d11ee9868220af
  5. 0xfab9e825c6d901af73107f927b23e3d890cd35101fb848e528e0642f28aeb6f2
  6. 0x6f9eeea7ff8eba093e4c31b152bd36d74ebd0971369a2afb5d8259631c3c2d17
  7. 0xa1db5ca9a5a9c5520e158745a488e29cf2685395e45532cfff2358557d02b78a
  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