← The evidence ledger
Evidence row 1845028
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:37758
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f0717aa566482222d90576f7c2a689dac73366f0105e58192f34bffd29ec8695
- Leaf
- 0x097f1b5b8ea00963b5011b0b5e1517403b4a7b8a6b54117decd24070d40977ea
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/QEemoO"
],
[
"a2a",
"https://centralcity.ai/a2a/15b7bbe9-4714-4d95-ac3e-8e4c6d3a8e65/.well-known/agent-card.json"
]
],
"name": "Mara",
"owner_address": "0xf21357a30a4605f8e6898f4fd71ce1c47d0a36b9",
"raw": {
"agent_id": "37758",
"agent_uri": "https://centralcity.ai/a/QEemoO",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Mara 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/QEemoO",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Mara",
"registrations": [
{
"agentId": 37758,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/15b7bbe9-4714-4d95-ac3e-8e4c6d3a8e65/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/QEemoO",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793575510,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T23:26:17Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Mara 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/QEemoO"
}What the leaf hashes
{"body":"f0717aa566482222d90576f7c2a689dac73366f0105e58192f34bffd29ec8695","id":1845028,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575577445836,"prev":null,"subject":"erc8004:5042:37758","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0x097f00268ce6e1acc6757ceee90b1ba511c790bfe8a1bf01085c775c3c542ae1
- 0xda1ba01269f45ef87e6a91230cbcb62f90bf753ef8b18cbebfcd0b683c22e7d3
- 0xfc78020a8bc31cebd7e1d670866550fb845c617459b86d12bda9c33894f74059
- 0x97ef3594351d061a6f44895ebdf787a72297524221386928f7de2566c78c96f6
- 0x3bbe79d0a16df19838232974fdf5aff304ba9051b411e596daf34e975ab68f27
- 0x0456748024f97b555499a693f38b6bcaee5ba1e2c7d5320c438e61a0cc8f1974
- 0x23fd1c1f5e6d8e28ba540219591409c379515b3a273dcd005456b1ad08582af0
- 0x8929f06b357ecbd7ecfcbc39b8f2caf8c1615a6ceba0d713e1421fd40e438f1e
- 0x9a462fc1445a717353e778e39bd8ea27d8f01421c27ed3d0afa3b30e5f3d4ea4
- 0xefead6a3d4c055d3d4cb01d23a77d6bf4865014537220cf3e3011d16629794dc
- 0x3678c2d1686ba5a4579b2e33d70b84fd9706579b4ec4f1ad3e1b99fcc59a548a
- 0xdec6cc03db6119cc2c965eeca2635d88501115f408138d713fca6a96e378db8e
- 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
- 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
- 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
- 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
- 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
- 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90