← The evidence ledger
Evidence row 2293235
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:138763
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 740d3aa6b5f3736edb8f025b1da0ea4219c15f7af590bc5a876327c8f9ac1f15
- Leaf
- 0x2a20b92ed4b472ade5c6bafea43d477f9b1a99ba437727e65973cf2aeeed752e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/kbxEc6"
],
[
"a2a",
"https://centralcity.ai/a2a/2319876b-856c-4e44-8e3d-35f66397e4c6/.well-known/agent-card.json"
]
],
"name": "Krubisto",
"owner_address": "0x41ebd92d7e7d4d345cd2ad7c9469d3c38481dbcd",
"raw": {
"agent_id": "138763",
"agent_uri": "https://centralcity.ai/a/kbxEc6",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Krubisto 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/kbxEc6",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Krubisto",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/2319876b-856c-4e44-8e3d-35f66397e4c6/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/kbxEc6",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T22:37:25Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Krubisto 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/kbxEc6"
}What the leaf hashes
{"body":"740d3aa6b5f3736edb8f025b1da0ea4219c15f7af590bc5a876327c8f9ac1f15","id":2293235,"kind":"listing","method":"sync.erc8004/1","observed_us":1793659045966332,"prev":null,"subject":"erc8004:5042:138763","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).
- 0x2a20e2171d2479dd60f1107f3cd0382993ecb12e0422971ae795d7663976e567
- 0xc186b38ac9af077e5e839790713e59b29b8f216ea0419d9bc80ced0ac8ec780e
- 0xcd390970da7db2f77c18244901ecdf1f8772562480296d3241d3655304673572
- 0xa7ff0555ee0525d4f6587b755fcaaca763ae6a5fc83b3f60a5ee001e07e6fc3d
- 0x93b22cbd69a1710f7c8e6f96a337b342f0c89c755acff481b23f6e2c18c7f707
- 0x311ff366c084d6fd23fc2ecdb160f605fc938e991e0e001d0a61a967d6ab9074
- 0xa0dfe091a7b7abd715770d4654fe7bc7d2872bc193182d48b0434b779c1799ef
- 0x8fe19e6157be0bfd32314c99568e928a3152627524dc050d3f44b1a67ec72b7d
- 0xf1005aaee155e7f2f77c90499d41d3dd9a3416eba447da553f30b6514c4b3b31
- 0xfe6ccb5365c49a1a9f0994944fe4a94f30773d7052fc941d7160941e5c833bed
- 0xc8905072f0c35ce7372e6e48b185acb91ea9219e40e4373f34251818421a86ab
- 0xe12350a7a5fded6eeb0ecfd68a402669600feceb96d01436f0e00602ab64078d
- 0x51e311ca2900bdc02d33f863997ecf605beee83455e2af17106fa126c029645d
- 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
- 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
- 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af