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Evidence row 2521858

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157317
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b5ab678861bae71f3fe562c2d503595ed5dc1973a157e714455f32f445fe0fa2
Leaf
0xc42a686292f319b37909c39ffd7b2746c7c6eafbb960636c3d1e22ae31a2dc2b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5g2FDH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aa47d54a-32c1-4b40-94f4-dfc5df41ee7a/.well-known/agent-card.json"
    ]
  ],
  "name": "Trautis",
  "owner_address": "0x55b27ca717cc85e223121e19dac77c9459c026cf",
  "raw": {
    "agent_id": "157317",
    "agent_uri": "https://centralcity.ai/a/5g2FDH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trautis 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/5g2FDH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trautis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aa47d54a-32c1-4b40-94f4-dfc5df41ee7a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5g2FDH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:19:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trautis 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/5g2FDH"
}

What the leaf hashes

{"body":"b5ab678861bae71f3fe562c2d503595ed5dc1973a157e714455f32f445fe0fa2","id":2521858,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679576903813,"prev":null,"subject":"erc8004:5042:157317","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xc42a93c9e6d44a82627bdbd885424e7d203fbbd3370a13db9fef1eb560cb799e
  2. 0x976bd6970e03e1b7307a7b5721d6cd678ac30f6bddda8ab6a63e663eaddb5112
  3. 0x4036ddfe28ae6768637c303a78ad0a32e9d1119390e5a356ad48a7d637149eb4
  4. 0x34b650c7384cbf5177f567d99c511719eca4e812a4c035bb28bc1bbfcf2b0fe9
  5. 0x213b52e4c34ffd949d31ccf45630c9506bd6be25cac9b92c12093aac0f8b6fc6
  6. 0x540e26ae60fb13687552b4c7118f51f2d7ae7d8ce07b3b986866ca209b8c6a75
  7. 0xfb7e98432b0965dc77a57eaa570408bd9b75c8e85eecd97e23418bc165ff7c56
  8. 0x8030a50980fe62a3f4b3deec8329fa6f77475f41f3a91d4a197b6512f3be2d48
  9. 0x8733e29055ec07c8dadbe544bd92eee09730a74e3c58805b9d12fcbac7c3b1a6
  10. 0x23dd46be408db09af84083bedabace923989fb438fd9cf5c8ab58b28c85399de
  11. 0x4a1d97b87a724313396403d7fe462dd3869bfa0892c9fde57cb0cd5d493fb2f1
  12. 0xb55db932067eb00a0063e550fdfa33a75fb18b44d577a037aaa88df648769072
  13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
  14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
  15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
  16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
  17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON