← The evidence ledger
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).
- 0xcfcf32cbbc3f2f1edb3058b577cbe0d513b9da4730c028b1b000f69bdf149531
- 0x8200f5e63ae8a497c248f9a7c1749714775ae34f5561fc3166c8f10317bbb344
- 0xf8627caf517ee39512a7be2e52c9aedcd5547c46f52db816254cf0ca7fc0cc0f
- 0xec822c13a69ad80c539c0871405e947faf08f6341f4325ae7a97f95584b62e89
- 0xd1398d38df501accec770e53713a8940bb8aef8f1260a7c81759b8a5e05325c4
- 0xe16601657547e8027103e44e6397fb716b2df696613eb7226087e707bfad4d71
- 0x8865b8cf9c3ed3ad96565c8d457491bbd1683a1d38830e1c90769b4457393a00
- 0xae14dc699019b87a4b0acd8f217aa8d8d4ff5d3a350de2f491470893d0308d87
- 0x70ee4ad37acafb00c3aa6f9e67c4586182b7f72a980d43752e6416355539ff90
- 0xba568736748cceb2a7273c3361943610a1d6652f7bad411181c3d2357e804120
- 0x10219c17cf3cb84775a7ff61b40a2d6cd1a04ddf77ce9edb98f761dcf5670565
- 0x37a323759f859be6a0b24792cff7f7f5129101e84065d11e1cf287696be7d64b
- 0x655a255b432b6571b596dbb38f28af823ec1c4ce47c448d28375be5280b09300
- 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
- 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
- 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7