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Evidence row 2188529

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:120474
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9d3a4dbddcf6a313fdd00c51d07229a98c2d95577baece644dda58e8cc745192
Leaf
0xb48057f3c38295d3e67ccdad5b3b6e2125772ecee286f008e71f1266753bab56

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/A8yirB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5eae7987-3fdd-49e2-9601-1964929b474c/.well-known/agent-card.json"
    ]
  ],
  "name": "Mansel",
  "owner_address": "0xf588a772b2bfeee6717bac413c3778cafde963fa",
  "raw": {
    "agent_id": "120474",
    "agent_uri": "https://centralcity.ai/a/A8yirB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mansel 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/A8yirB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mansel",
      "registrations": [
        {
          "agentId": 120474,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5eae7987-3fdd-49e2-9601-1964929b474c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/A8yirB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643277,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:18:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mansel 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/A8yirB"
}

What the leaf hashes

{"body":"9d3a4dbddcf6a313fdd00c51d07229a98c2d95577baece644dda58e8cc745192","id":2188529,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643512890509,"prev":null,"subject":"erc8004:5042:120474","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. 0xb4808a9121f52393ebd3b2b95def244b2b7ae99260c4a77e67489c706e7363b7
  2. 0x591c9dc067843979dd906cfe696653c83826383cf2fbf7a28b1f9f017f82d0de
  3. 0xd9d9bc6a7f6e8a290ef437488df77d7645e8627f7a75111d4a40b04f3942e25e
  4. 0xc0d50b8ba47b9e87834bb42a03ab6593282cd53bd50631e78c5532f751e796df
  5. 0x5060829dcf6397f5a4bbeda25cc71cb4c8b464c0c5f68ab24d32e4f92bb098d2
  6. 0x6accfeffc02aae02b56e0af17dd20b2b99c468df22b53b7bfc2440edc90b1a0a
  7. 0x6e1e062c2b07ff53e7d2c8c68bdbf247164b64401d9c75c76814b7f008b2798b
  8. 0x57408b1e34999d2e08fcc2787f6262fef823e7b9b3c5f07761a03cf98ad96b37
  9. 0x2e5cf0aab24218e7bd4dfafaed6b0ab32894aca679c487b7a0fcafe524e35ec6
  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