← The evidence ledger
Evidence row 3135268
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:298021
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4de95e09e87fd6f58db5335983a494e31d758dca3901b91685ccae69465cca46
- Leaf
- 0xf0e76e860b1681a64915ad889e08eebf47df573de03efcd93f31f7c489d871b8
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/KnqZZB"
],
[
"a2a",
"https://centralcity.ai/a2a/6ee5ceb7-bace-4420-9d05-02cb194643aa/.well-known/agent-card.json"
]
],
"name": "Klarkis",
"owner_address": "0xfaa126c53fedd0960765ef2472cdee57f6fa1607",
"raw": {
"agent_id": "298021",
"agent_uri": "https://centralcity.ai/a/KnqZZB",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Klarkis 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/KnqZZB",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Klarkis",
"registrations": [
{
"agentId": 298021,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/6ee5ceb7-bace-4420-9d05-02cb194643aa/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/KnqZZB",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793828312,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T21:43:24Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Klarkis 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/KnqZZB"
}What the leaf hashes
{"body":"4de95e09e87fd6f58db5335983a494e31d758dca3901b91685ccae69465cca46","id":3135268,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828604827739,"prev":null,"subject":"erc8004:5042:298021","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0xf0e75862930ca926db0e54a37d217747079678c32c37f060f766736da1e6c3bb
- 0xa54704e62a1fcd7d788af198cc3a328916f16beb304dc28f0ee51aab68165a90
- 0x27ae03641ef7bceb90f00d0c584c48cd4ca7962a3142c6955dde1786dc2bfd7a
- 0x707abca08a21d9a430fb974a4c7069ce5b09bb0151378cdbc943dd45ac5505bc
- 0x461734d33b19ed7f93bca8480f13e4ba47513c3dd7d0542b83c68d844f999dbf
- 0x4cc2795b478b43de16c93a7d1c03ecc30e7f048be5f17f071523409461eb7d6f
- 0x0d16b6926d8a4c62e4983436542d44d336a0a3aaab6414fd8357ff4aab6b7c12
- 0xba35e9cd8b0257ea1622f44332846a27462175d68ad8f388e05490ac93e863d2
- 0x7a630e5e55bb640f307d4b686421a24628f7a5b5c0bee1244e81b44823933a56
- 0x087b0e30e2a2866ae1b0b1486407f7a9cdfb243c4a58a90f4b742e855e8fb40c
- 0x9c35cc02a1bee7ea1032dc5dee0a91cc239730a0c6115491dee1ba4352622a93
- 0xd096fcce4779e4a8b31a69bccd873275a2d7b80f38e7f59b740d0d5b11db7ccf
- 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
- 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
- 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
- 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345