← The evidence ledger
Evidence row 3392612
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:328222
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- e1cdc9a8d96047a75cae32baad7d8edf2907db897775aef684189fbc4ad26e41
- Leaf
- 0xa936bae120a9131e42e71edcaae97f36d9d96cd7f02e3187d1fbc1ab9562f3c6
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/kMIyNY"
],
[
"a2a",
"https://centralcity.ai/a2a/1b74618c-8195-4c7f-b29a-cd736941cf28/.well-known/agent-card.json"
]
],
"name": "Karla",
"owner_address": "0x5fd761f5ba89c56f4f5f08a7e7331437bc313eba",
"raw": {
"agent_id": "328222",
"agent_uri": "https://centralcity.ai/a/kMIyNY",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Karla 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/kMIyNY",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Karla",
"registrations": [
{
"agentId": 328222,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1b74618c-8195-4c7f-b29a-cd736941cf28/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/kMIyNY",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793880098,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T12:03:16Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Karla 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/kMIyNY"
}What the leaf hashes
{"body":"e1cdc9a8d96047a75cae32baad7d8edf2907db897775aef684189fbc4ad26e41","id":3392612,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880196576232,"prev":null,"subject":"erc8004:5042:328222","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0xa936d0a2bed8798d26d364f41cda1cbde21dd2be812ca2a6d71373749ce37a78
- 0x1aa759c76e7dad1d6aa0b0d24246884b0f538a124bb5e06544969138e37ad4b4
- 0x25ca436c76cf7099598dd5b705aaddcde8a3bbe95540db72ea9857306f7da052
- 0x1206020cf5a174434dfb9aedd983cf3de4eb35af222fa3dce9faf1bbd988cf4a
- 0x39e8e0fe62d174eb02745d6a9b7956ca7baf7688ce77d5a835d0564b52bb421c
- 0x2883d2028b6cbebf73ec5881443680e818682bc21a29babdf22d06017293a649
- 0x723c05aa5909fb0825398fe0e8cf5b164dfcc6fb79b9baaebfd6e7a27ec290e4
- 0x87fcdb55908a1f5babf8d17319e6122121bff317a9d0bb1267ed7e17d3f6973d
- 0xdb398177fbdde3a2549d587e1e94acda04c8e0e5ecc54cded03b524ed50b0f1d
- 0xdd0f176acf47396cee06366e3ee5125f56c71dcc6fbf8c0c167002fe8b4bfd09
- 0x94a4870cb22b489987db102dca01b6ebb1b17c751e0cd630e56fe5398a6518ae
- 0x5edec9f41f5394e9a4dc63acae5c5a10b071b8f95b94450a2895de4251f4eda6
- 0xc1edc3a59edcfe1083a7dc4de4778f48356830638b0dc2db253df250ba1e55da
- 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
- 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
- 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
- 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94