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Evidence row 3459603

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:354497
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
74f8502ff1ee612ebf96a3b36035baf68bfdf99e5eaf2ede27155a001ab63d4b
Leaf
0x0f5af9393f559d93e88d9742b5a7fce2d1b9b02fece36bfe543d08cd0da65517

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kiYPsk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bff7bc6-cccb-499d-a49f-b04bb4c360b7/.well-known/agent-card.json"
    ]
  ],
  "name": "Friarler",
  "owner_address": "0x464df8e33dee096d0f438ff5f5c8eb1d2e4c15aa",
  "raw": {
    "agent_id": "354497",
    "agent_uri": "https://centralcity.ai/a/kiYPsk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friarler 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/kiYPsk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friarler",
      "registrations": [
        {
          "agentId": 354497,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bff7bc6-cccb-499d-a49f-b04bb4c360b7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kiYPsk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793913651,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:21:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friarler 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/kiYPsk"
}

What the leaf hashes

{"body":"74f8502ff1ee612ebf96a3b36035baf68bfdf99e5eaf2ede27155a001ab63d4b","id":3459603,"kind":"listing","method":"sync.erc8004/1","observed_us":1793913718680737,"prev":null,"subject":"erc8004:5042:354497","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x0f5ad7ec1e832a3d6c37127401052d2867d7c01c6ff530816e99478a10c0d037
  2. 0x720b93dff746a8b32247b43cb91ab092b057968e4dbf26d241303757dfbb9ad4
  3. 0x04d26116ab51edfb213994ce49fd635bd3bedcda275c075b9deb0e40005d8705
  4. 0x3ccfc0b257a7e06839b06f02e5a96e90660655ba950405fd87a8ec58fe51fa19
  5. 0x2c8c204fe17f67b36640e14807496c04d8a0a3a931fe0747d07d9f7924e909fa
  6. 0xec7991226dbc2b91cbd17cd8bd4646fc2a2feeba25aba8be5946e83eddca558c
  7. 0xa9ac651d89644a28b5876244a3b4391ddb7995a5c7d05bacff00dad11d9f8712
  8. 0x72cb7c883b764f00460297dba72b91dc08ed6427fe7508f8a274e9d4baec4078
  9. 0x095b822f72514c610158d30b917a19c3343b29bc2e2bc4d57ffd8cf1a8a5eae3
  10. 0x07115712faa6feae0a2ba11cabfd8bcea6e82338c40925105f50c01323717f19
  11. 0x90aec82e10982ef103e3fb41bbd14d65d012cb03550e9bc0fa19f6217b7f71e2
  12. 0x26d1ce14ac2be786b6036f321a3f1ddedddfff3eb64d5d11ef74cc7a3accf39d
  13. 0x9d17398ed852fea00b6f693cba0f3fac833f2fc39cfba183e3384d7cc0a44e20
  14. 0x47c0af421be542bae928fedb1a38a4c4bdaa5f3a21a9de0a78346f0dfc9721d5
  15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
  16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON