← The evidence ledger
Evidence row 2621330
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:198377
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b5a699f60b16adcf2f6da78e44b64cc5b026d516d051b30241eb50b2cb9703b6
- Leaf
- 0xc4bd1a6021314986ba023cc44bb96e8b6dfa2a70e7574cf94ad6953c29b207e7
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/lFxYKQ"
],
[
"a2a",
"https://centralcity.ai/a2a/41cb4802-b016-4289-980a-8b2f8bd7f521/.well-known/agent-card.json"
]
],
"name": "Mavaurka",
"owner_address": "0x6d0764c99c7f4bf5c8221162cffd0df8f2311404",
"raw": {
"agent_id": "198377",
"agent_uri": "https://centralcity.ai/a/lFxYKQ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Mavaurka 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/lFxYKQ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Mavaurka",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/41cb4802-b016-4289-980a-8b2f8bd7f521/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/lFxYKQ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T18:08:31Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Mavaurka 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/lFxYKQ"
}What the leaf hashes
{"body":"b5a699f60b16adcf2f6da78e44b64cc5b026d516d051b30241eb50b2cb9703b6","id":2621330,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729311055266,"prev":null,"subject":"erc8004:5042:198377","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).
- 0xc4bd0abdd3db75d769a4126e095df4344e7e1b16128c2f3ad3aefb33b5883309
- 0x0c0a8613818f682d811be54deb72a737f81446fb8e371ab2e1403c8a3bbd542b
- 0xeef7b86c1f5b4d5bb27806e987f3e3fe234863661110bf92804370263d1a2210
- 0x69531f4984554e038cbbf8905dcf89805aa63b4075a982a0a732a6b5aa867742
- 0x04bb493dbf37fca548487b907a594bffb0184c3891140af140874c3d6e23ecc2
- 0x6defb36db5e1c81c22253bfbd35e5b33c4386754e3dd87dce48b225091394c23
- 0x510fcdc40d49167168abc2a6afc7f04f9e6c831d6dcdee241d2884c7fa8cf15d
- 0x9fb823a1c980630c1a0d80f6c1c6cb225c72fdfbb080a7f609df245c13599965
- 0xa8bcaebac543dfe20eca178b2ec4b50ae7ec7e2c70d0b7a28d043ed233171085
- 0xddd231bbaf2cc3a0bb5c085af2c6fd79af0ecb02fa67201af59bda834fb2417a
- 0x7b3e2bdea80c0ece0f917aaac7b298bfc8373eb41a62653184d91547e9de2088
- 0xb55db932067eb00a0063e550fdfa33a75fb18b44d577a037aaa88df648769072
- 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
- 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
- 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
- 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
- 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7