← The evidence ledger
Evidence row 2184508
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:118544
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 63b1bb46adb11bb0acc0aad50b07a32898b30054e291891387d4d19ea6d309ef
- Leaf
- 0x4a888b0a1f6fb5a629c79eecba36576fbefa0632c5b76df1dc57670c0729715c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/eo93i1"
],
[
"a2a",
"https://centralcity.ai/a2a/cd825d06-737c-43d3-b9d2-b0f9e6d04808/.well-known/agent-card.json"
]
],
"name": "Bisobero",
"owner_address": "0xd6b6e4cadcaf63301a14e24fa3030882baebaadd",
"raw": {
"agent_id": "118544",
"agent_uri": "https://centralcity.ai/a/eo93i1",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Bisobero 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/eo93i1",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Bisobero",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/cd825d06-737c-43d3-b9d2-b0f9e6d04808/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/eo93i1",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T17:48:31Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Bisobero 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/eo93i1"
}What the leaf hashes
{"body":"63b1bb46adb11bb0acc0aad50b07a32898b30054e291891387d4d19ea6d309ef","id":2184508,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641711574854,"prev":null,"subject":"erc8004:5042:118544","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x4a888aa75efabe219c5483a1cd54b5e01858604f8cb65e2663785b35ab09be1a
- 0x46ee463cc8830efa11b00e4aeaa57f9e34e552af30b0dc155482eca3ceba3dd8
- 0xee588511d8d3a052ef4abaa138a9f01be2f018c8c7ee401b80b19a3ce667245a
- 0xa48b0f997f604b18501f51083b1d65a1092763b7def689ccc15c3db226edeae1
- 0x915cadc5a49680351caa54b2bdf65bafab305f72b85b26ea8571c0fba274cdd1
- 0x0b0419dfff83cb96adef33d135a1ee3b2d6706ab7af74e438b6251842d597ae3
- 0x0ea6a91e5db169e66c5e8e351cf9fb37b136f5517d90d592bfc675d6d342e343
- 0xff7f48ed66346047f5097b21bc7b94f59b8e2399c193c091e97e3feb95578a1a
- 0x189d8f7f49f721df7bef25ef3432d08f287163423c41e9e62abfdf1e9a78e354
- 0xf7cbb3de66625eaebb1d3ab94bc3a5c87237f310ee798d4bf09825dd7e4d3d13
- 0xf16e12df21054354b1988db5a37e1fa0f47be3ed7efc71b621151fb1957d1e4d
- 0x3b4b3d1662d175bef0331a8e093b2c1fad598947e07aab3c5c1843104097cf03
- 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
- 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
- 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
- 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af