← The evidence ledger
Evidence row 2500446
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:149105
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cdb8a205899067bde116f160afcc0da8ca51a016b13b79e53195eaaa19e13028
- Leaf
- 0xb57ddc9ce0608ed161fcd263a29fabe06e5f06c8ce6d677c971f90afa056e484
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/bFMQEE"
],
[
"a2a",
"https://centralcity.ai/a2a/a670b1cd-e1e7-4347-8c66-28ff3c10e1c2/.well-known/agent-card.json"
]
],
"name": "Hempor",
"owner_address": "0xb6580b6790196eab84314d3694551e0ad1bf8f23",
"raw": {
"agent_id": "149105",
"agent_uri": "https://centralcity.ai/a/bFMQEE",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Hempor 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/bFMQEE",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Hempor",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/a670b1cd-e1e7-4347-8c66-28ff3c10e1c2/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/bFMQEE",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T01:45:53Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Hempor 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/bFMQEE"
}What the leaf hashes
{"body":"cdb8a205899067bde116f160afcc0da8ca51a016b13b79e53195eaaa19e13028","id":2500446,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670353750515,"prev":null,"subject":"erc8004:5042:149105","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).
- 0xb57de73dd2938dc8870ae97277cd2af0194b63c424c1e071448b156cbf24e308
- 0x3adc7ace3a9e1f8fb38dadcfddf3651583053dd1d822521f3129fef0c3aa911d
- 0x4eab3e18701acb5dbb0cf99612f677e808db7d3b19f2fc87b4e5880e380de795
- 0x0991a5c86b4d3a3c1957bc039dfc04efe5c3c147a8aee97ae62009fc61d1e57a
- 0x6853eaf58bd24d69340f2fafc43aec6c8904e5da61364a10c37c2bb5f1480d79
- 0x5d8e7614714a114c1ecaaf13d67b9c0de5550822a075c8ddff1f0f23d305b612
- 0x36cbb8f4eb0459e93a6bb25ca51b0210e121c9aa4a5155bf687063e66465122b
- 0xcd9026db5d6b91499dd07a374bf0e7513a4937bd0808d7ad1a86a7e51c5f6670
- 0x28afd414667e87e0915bc5740f7b776cca3ce7f57943cd135a23c6b6cccf05f4
- 0x46db66dddb54248bf1df9453bb49c748b6e3c5df949fe503988563036d310021
- 0xa59787392fde5bafed06ee7828fafb8d0a8443b6f13f5da5f4099aa3599191c5
- 0x9a35904e1bb8077b8807427d95dec8c0d4862d485ff7683340c19f2f649e541f
- 0x21bb4f528bdd235a77e2f1802b439572aadfc1f1e65d2605dfa0bdcb481e4d28
- 0x1114468556630d3a65d038b1ce5fa0e558d58422878e6b91ce8c3b87e06fafef
- 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
- 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
- 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7