← The evidence ledger
Evidence row 2605909
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:192013
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 335a2d78a243bdc9a15906cd51422676d399c9bbaa2289772f52e9d86f929d1d
- Leaf
- 0xdb6dc435c54f06df7345f6b7376292ceb8be097ccd73ff5595a7195e7de38af4
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/sDbyS9"
],
[
"a2a",
"https://centralcity.ai/a2a/281d61a6-ee4e-4c0c-ad19-7b8ffd034dd7/.well-known/agent-card.json"
]
],
"name": "Krovan",
"owner_address": "0x4cd17f60cdb1b9e8fcc467268493dd8302123fcd",
"raw": {
"agent_id": "192013",
"agent_uri": "https://centralcity.ai/a/sDbyS9",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Krovan 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/sDbyS9",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Krovan",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/281d61a6-ee4e-4c0c-ad19-7b8ffd034dd7/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/sDbyS9",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T15:48:47Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Krovan 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/sDbyS9"
}What the leaf hashes
{"body":"335a2d78a243bdc9a15906cd51422676d399c9bbaa2289772f52e9d86f929d1d","id":2605909,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720927181764,"prev":null,"subject":"erc8004:5042:192013","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).
- 0xdb6ddc0b00fc0610885743ff581322c1c9ccc7c300d9a1356c5c7bff497b4c84
- 0x48a7cfff02f5d7de429cb38a52d1a3ec44c8bdd61a89ae27703490aa015fff5c
- 0xe116b8e2b4893a440fe82b8284473d66389d777b60e4f9adeac10616e3051023
- 0xa97bb343f197664bf325b20c547280ad7c8d8f5f80de2423c383499c3d0276a4
- 0xf3926acbd25566a5e41a42ffab502807ddb321bd957ece15121edf5cf94c63f2
- 0x780f23a2bff0235c8b7ef0b05ae5c3be3cb1d6099a59eb7134b4daaa9ed3982d
- 0xab676f5b4ae58e1cedc2df090a890f0e526dd2b4203c9a395b2608d397002677
- 0xee1bc11de0029287500719e172a5067cfc49aef45e5047fea4baa17518cd36e6
- 0x2284ce52eb6d85a72553536ad1db42fafd0dcac98b10e3fa567d4ac704606a36
- 0xc3c349920a38afdc405cf25eb90091eafde5d7d6e329bc485333e43fce9a4399
- 0xe2ded44989d30171525c9d9c3c2945e86ae323306f4b04055b39b8134433497b
- 0x50c000dc4c49c64976d0fb6188c7b4b0b1786be9035d28f75ca46e820eaa947b
- 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
- 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
- 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
- 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7