← The evidence ledger
Evidence row 3059542
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:282626
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4a78fed303dc4d6cbe6e2cacd2a197052f6379b754e63ed7cda259b6f602b65c
- Leaf
- 0x2c2aeb66cbf6b308c23e69f77e3ead63dee86c7b9bf9505d7bb7ceec712f8cec
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/et08Yf"
],
[
"a2a",
"https://centralcity.ai/a2a/5dda9300-ba3e-47e8-9461-78b65dada4c5/.well-known/agent-card.json"
]
],
"name": "Klavias",
"owner_address": "0x4c1e6c554a5bc602772c331d13128731681b8b0d",
"raw": {
"agent_id": "282626",
"agent_uri": "https://centralcity.ai/a/et08Yf",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Klavias 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/et08Yf",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Klavias",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/5dda9300-ba3e-47e8-9461-78b65dada4c5/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/et08Yf",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T19:32:27Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Klavias 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/et08Yf"
}What the leaf hashes
{"body":"4a78fed303dc4d6cbe6e2cacd2a197052f6379b754e63ed7cda259b6f602b65c","id":3059542,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820747280896,"prev":null,"subject":"erc8004:5042:282626","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).
- 0x2c2af7b0799e57247f39f5f714225fc9630fdaf69bbac0112dc3876264243c47
- 0x70dae4e0c1451e4a223cca05a9069bd0a1516ba68b20ad134cc6cb183472c466
- 0xaf6fcd870759361ee2c81772cd9535cdede18e2c26c985c597b0b3e8743d50b5
- 0x9338814a8ab26b7603dbf2e0cfeab3effc60b533e1a3d7912eeea31f9927e83c
- 0xbd11ccec5dcfe2a9bd6dea7c9cce2df8be7018c07597740567ba9593d6405ce0
- 0x87c951c6ff1ae490617bb306cf938dcf41576880511b87bd76827a939cb19633
- 0x61b6afc3701f23a2b8ee7448ea673a13d9e5ec20c3bf55a22f53e5cfb9de69ce
- 0x9f0ffde19c2e7bf024f187f87df64901eea295fc739d2195307e990a836c75ba
- 0x38dc923cb9e357bfcff7b6bb0c4986f9b2e0a3a591ea3e9c204ade0591a110f4
- 0xb1a78e712dfd6be21cbd09e268e024fb5e5b44c94e6b27cfe7990ff53755868b
- 0xa3b35c9fbcbc6c98a7f1dea59c97a2a7be624cf4f41aaea64937e7293694b3b7
- 0xfbb7bb823027805c253f79482b084b580efe51653fe7dfab9e0b717d2cf663bb
- 0x661a96c937bf6ca01d805f4f4f36198bd27d6f808d4358c0eb4116706a411f51
- 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
- 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
- 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
- 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345