← The evidence ledger
Evidence row 2301204
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:141743
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 485cbac8a800886468ca82645222e80a5d17515a1e824fc6e5040c189a4d8d99
- Leaf
- 0x2d363a2a995b8fda0283de5804fb8cc06f83a6113dcf9d3577cabe076e162937
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/vhCezV"
],
[
"a2a",
"https://centralcity.ai/a2a/e2691a4e-9da5-4c2e-ab01-d493f1d90ccd/.well-known/agent-card.json"
]
],
"name": "Jaubel",
"owner_address": "0x994fc2b76cfccac31888f3b82fc496a69e970f82",
"raw": {
"agent_id": "141743",
"agent_uri": "https://centralcity.ai/a/vhCezV",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Jaubel 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/vhCezV",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Jaubel",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/e2691a4e-9da5-4c2e-ab01-d493f1d90ccd/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/vhCezV",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T23:28:09Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Jaubel 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/vhCezV"
}What the leaf hashes
{"body":"485cbac8a800886468ca82645222e80a5d17515a1e824fc6e5040c189a4d8d99","id":2301204,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662089826903,"prev":null,"subject":"erc8004:5042:141743","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).
- 0x2d362b0737d4373edc7ac7cf9c932d0951a8862a3894423f63dd2936214d65ff
- 0xf5643555e7fea0cc2933fc56b31497add4dab301b5c536e20585cafe0e05e27b
- 0x4669d70979ce034480a8d079b523c98f8e9e08e64c732aae47d975d0cb775c6a
- 0xaa7600ae94da0f535936731bf2d7493dfa59b355009e2a4cae4c23395a7192c6
- 0x0f4af94a7c405758268fc69429b5d1300ed3ff5bea7eb429220c234498287313
- 0x3e525fe164361a27bf0c68c4318dcb49710291f6df09049decd409d235dfc04f
- 0xec86d36ba8cacd11a630cfc4d5dd3ebcf66fd595c6965716aa6f574f2637eb40
- 0xa25d0b72e4e51fe96467c874776659299590d6212a12d38bc25f765d9a564e5a
- 0xf21575540f19f7de2e16ed87cb1d121448c7d621f89577e72d99fa92d10c4fe3
- 0xa0f8e726a6cbad2016a8771b717299815b390d07f68d816349cfc25c494457a8
- 0xc8e43e98657472a03e50786f8c4c05e11420395952a009d844bb5b41b4dae3f7
- 0x26d664b9a64503faf3758ae1668259d0b90ae74690be3dfcdbce789134ec2455
- 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
- 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
- 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
- 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af