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Evidence row 2178820

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:115263
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a7ae2b9d7d5249075dec5686e1d6ac10e8b409c52590de8bd440c77f622e7583
Leaf
0xb2b2ae5ced21f4405cd39e9766bca387de2de4aaf22ec37ac2aceecfd2a3faef

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QPCR9d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/226e9656-1462-44c6-ae5a-8eb31ce1aa9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Breindeh",
  "owner_address": "0xc1e828f1b76330a68054e4f9f6dc9100d86c744c",
  "raw": {
    "agent_id": "115263",
    "agent_uri": "https://centralcity.ai/a/QPCR9d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breindeh 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/QPCR9d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breindeh",
      "registrations": [
        {
          "agentId": 115263,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/226e9656-1462-44c6-ae5a-8eb31ce1aa9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QPCR9d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:12:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breindeh 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/QPCR9d"
}

What the leaf hashes

{"body":"a7ae2b9d7d5249075dec5686e1d6ac10e8b409c52590de8bd440c77f622e7583","id":2178820,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639531219855,"prev":null,"subject":"erc8004:5042:115263","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. 0xb2b258fc7f8197f95c341659e1f18620680bc06c8df8bd5d4ea5852593b9e3ed
  2. 0x28aa3907f75d8c0debe0bf288f936ac4afd71067fbe7c9f02295e91de57615bf
  3. 0x03ba168f6c6e165e2df41fe79eddb5af370ea1d8d2d4a28fcb96ba256aa33428
  4. 0x8edf68f1e6db87cfc01a5deb0bf339b933cf8412af2a27ba5f26b3427d5dac19
  5. 0xb13ed84528a418947dffd4d1227317ac0ef19ee1858663e6170072cce3e18073
  6. 0xe5aee7941eb35142b49ededd9764b52ba1b00bf42f7c37255d0c4b405927e3dd
  7. 0x4029503b46004e96567bad3f6f4e70099e7a611739b2e1659a057d9f98dea64c
  8. 0x54b49086e2f51cf2055c476011ad2c4ac1ddd2e524f5f28043648e2d1fa402b2
  9. 0x628d07b8f119e90e366ec56c0d84fc0544acba2fc4590a8437841e1ef67c35bf
  10. 0x3e0d72db728920e98f8560134f87e5388dc59ee024f5510d1494e712fdaeeaa1
  11. 0x3d0a2547dec864364e3c3fb4378551700daf6ef2cfd80877a17c75a057766423
  12. 0x5a16d9a413a0d0f13ba2cfc534ad3f57d0c3d4b675ce737e9827e56f932e79d3
  13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
  14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
  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