← The evidence ledger
Evidence row 3368347
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:319475
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b0900fceb4eeda3bc5173103a86764746137898c3eb72f19baf55ed721cafb06
- Leaf
- 0xaa6c0e37dd449509e393aff5f60bf1840e5c5331edc2e982b1b690033e8b4512
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/iKK1pN"
],
[
"a2a",
"https://centralcity.ai/a2a/6ee64b40-a394-4739-bdbe-5c979d9fffa7/.well-known/agent-card.json"
]
],
"name": "Hosset",
"owner_address": "0x4447a8f6aa7daf091711cdf2663a347e576bc20d",
"raw": {
"agent_id": "319475",
"agent_uri": "https://centralcity.ai/a/iKK1pN",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hosset 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/iKK1pN",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hosset",
"registrations": [
{
"agentId": 319475,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/6ee64b40-a394-4739-bdbe-5c979d9fffa7/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/iKK1pN",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793863742,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T07:30:50Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hosset 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/iKK1pN"
}What the leaf hashes
{"body":"b0900fceb4eeda3bc5173103a86764746137898c3eb72f19baf55ed721cafb06","id":3368347,"kind":"listing","method":"sync.erc8004/1","observed_us":1793863850731683,"prev":null,"subject":"erc8004:5042:319475","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).
- 0xaa6ba9d46170278ba07e78546e9aa8e95234f2cbf0889d170ad08ae914e85bd2
- 0x43a42164e6443800e939509cf09b33cf75ff963f2bec472cf0f7b86f5107d1e7
- 0x9034fdcdbea42955f7e1e12daad72f37dc6111a3b659eece5dc918e15251797e
- 0x5aedc92c2f901eeca716ee58dbe535bcae5d60f910ba2662af049545a6db529b
- 0x4d4f2e6bb779621ae8dce6643e8fd978d2d2afe6786ab0b9a7934289cdb68db3
- 0x89f464122646a63dc76cb2d7452e67c3cb7fb3abcc485e50b98b0abafe389d6e
- 0x41e4f4203f2e31dbd5466ecd1aadf6394175b5f0ca9701e08a0e49897f414838
- 0x5d0e8db940bcc8d856326731f8ea7a99e2a727feabd288466a2434091b48bdd5
- 0x37422d2489e5b25ee1a51f908976539d1907507d5fb6055c51d3fd16931e6f20
- 0xf7d5bb86abf01ce98357f08b63357eeeaceba881da10cc9dcae21210481e74e7
- 0x0f59601ecfd9ef9852a60c1130e677ebe87019341dc23806a61fd805d4d70076
- 0x5edec9f41f5394e9a4dc63acae5c5a10b071b8f95b94450a2895de4251f4eda6
- 0xc1edc3a59edcfe1083a7dc4de4778f48356830638b0dc2db253df250ba1e55da
- 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
- 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
- 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
- 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94