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Evidence row 3017645

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:254107
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b9197cde073a4826b63eb868ea6a5b1904030b96b61145c76b3fd5fbf09448bd
Leaf
0xd26c86140ec438ae5a93eed246f1c90e3fe5149b70f2fda2ec0b76e4090a4966

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MMjPn4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a62a8345-7eef-4b29-8274-4b7a82089eb0/.well-known/agent-card.json"
    ]
  ],
  "name": "Kroma",
  "owner_address": "0xbb56a119c08eee96d5ba2a5fb914c4b5bcbdd51f",
  "raw": {
    "agent_id": "254107",
    "agent_uri": "https://centralcity.ai/a/MMjPn4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kroma 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/MMjPn4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kroma",
      "registrations": [
        {
          "agentId": 254107,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a62a8345-7eef-4b29-8274-4b7a82089eb0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MMjPn4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803146,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:40:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kroma 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/MMjPn4"
}

What the leaf hashes

{"body":"b9197cde073a4826b63eb868ea6a5b1904030b96b61145c76b3fd5fbf09448bd","id":3017645,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803242234756,"prev":null,"subject":"erc8004:5042:254107","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xd26c6d1de78eb9c02a4a3d130c9c6f2b4db243034186c02bb63fda8df446ad06
  2. 0x90e8f219f7f6d0e117e6df4e2ad7e55b0ff19f9e44edae0ae77beab7517e3aec
  3. 0x8d43c6adb77cff2f7ee72ea14f3393322083268ffd57de5086d20a7c2608ecf2
  4. 0x575b30eea2030c1fe05cd58a0781f68818feacd1a5548d442586cd62d874cc3f
  5. 0x85d0febc5f759961336a0a83e75a6373abb4acd7c67bb90909e04d37442d9eb3
  6. 0xf6eb8d30e4e9ed705975eb9ead81867b1825d8746d747b1eeca51baac87868a5
  7. 0x03e27f6a8c3a4b6d553420acdbc7da91686c6b88ca12adda6f4259333617cd40
  8. 0x96f932e810b2460fbd68fd2d8c9af767431dd3badb83320aa73f6e6875fb0de1
  9. 0x43a8e868036af63faabfc0e568ca940631e31eed0356eba63482d83fa67b4d71
  10. 0xce1e9e8d254f27d99c43a8028db464346c8de71ffab671f2b47efdbe0eb2d8b1
  11. 0xb63ef22ba23f917342d9eb15d870d066ff2aea82b342581dc7ec379ecbe5e3cd
  12. 0x994f3a588a2bcb025101adaa53f8d758f94095b9881566d32e8144b5acae81c5
  13. 0x7aa20865bc146bd84244e43c76a656223f6ff2ff202f5dd1f00a0ddaac745441
  14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
  15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON