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Evidence row 2588581

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:185520
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b22e8c0b7e6d7ebd8b9d78a95f4fd00b9361d5ee98933640251a2dff61df8757
Leaf
0xcfce9bf8e1846415d08147c4572bc6d923dd50612d793f9e13c8db486ab3e617

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zighjJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5d54497a-732a-49de-8272-e038b99b885f/.well-known/agent-card.json"
    ]
  ],
  "name": "Saunseon",
  "owner_address": "0x14383f21c6a640428de663e93ed2c5a361a17143",
  "raw": {
    "agent_id": "185520",
    "agent_uri": "https://centralcity.ai/a/zighjJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saunseon 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/zighjJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saunseon",
      "registrations": [
        {
          "agentId": 185520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5d54497a-732a-49de-8272-e038b99b885f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zighjJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793712700,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:33:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saunseon 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/zighjJ"
}

What the leaf hashes

{"body":"b22e8c0b7e6d7ebd8b9d78a95f4fd00b9361d5ee98933640251a2dff61df8757","id":2588581,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712823873572,"prev":null,"subject":"erc8004:5042:185520","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. 0xcfcf32cbbc3f2f1edb3058b577cbe0d513b9da4730c028b1b000f69bdf149531
  2. 0x8200f5e63ae8a497c248f9a7c1749714775ae34f5561fc3166c8f10317bbb344
  3. 0xf8627caf517ee39512a7be2e52c9aedcd5547c46f52db816254cf0ca7fc0cc0f
  4. 0xec822c13a69ad80c539c0871405e947faf08f6341f4325ae7a97f95584b62e89
  5. 0xd1398d38df501accec770e53713a8940bb8aef8f1260a7c81759b8a5e05325c4
  6. 0xe16601657547e8027103e44e6397fb716b2df696613eb7226087e707bfad4d71
  7. 0x8865b8cf9c3ed3ad96565c8d457491bbd1683a1d38830e1c90769b4457393a00
  8. 0xae14dc699019b87a4b0acd8f217aa8d8d4ff5d3a350de2f491470893d0308d87
  9. 0x70ee4ad37acafb00c3aa6f9e67c4586182b7f72a980d43752e6416355539ff90
  10. 0xba568736748cceb2a7273c3361943610a1d6652f7bad411181c3d2357e804120
  11. 0x10219c17cf3cb84775a7ff61b40a2d6cd1a04ddf77ce9edb98f761dcf5670565
  12. 0x37a323759f859be6a0b24792cff7f7f5129101e84065d11e1cf287696be7d64b
  13. 0x655a255b432b6571b596dbb38f28af823ec1c4ce47c448d28375be5280b09300
  14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON