← The evidence ledger
Evidence row 2134957
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:94460
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- bc7f68223f1773c0b856823314868673dea2bd99be6c8b4eaab50c8418ecb51c
- Leaf
- 0xfa06d8638fca4333ccc26564aec4aa7890be6ed93d8b58c34402733f88572a3b
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/eiK6Lg"
],
[
"a2a",
"https://centralcity.ai/a2a/70cb1112-92c8-4727-b1af-215e74c73bf1/.well-known/agent-card.json"
]
],
"name": "Leissa",
"owner_address": "0x0442e70c727f6ed45c1242fa571abdad2b1ec65d",
"raw": {
"agent_id": "94460",
"agent_uri": "https://centralcity.ai/a/eiK6Lg",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Leissa 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/eiK6Lg",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Leissa",
"registrations": [
{
"agentId": 94460,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/70cb1112-92c8-4727-b1af-215e74c73bf1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/eiK6Lg",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793623045,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T12:39:00Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Leissa 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/eiK6Lg"
}What the leaf hashes
{"body":"bc7f68223f1773c0b856823314868673dea2bd99be6c8b4eaab50c8418ecb51c","id":2134957,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623140400207,"prev":null,"subject":"erc8004:5042:94460","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xfa06fd471f205eb4d7328c08ccf3895aded7cff01ca8b7b8c93d3c056fc17e7a
- 0x1ceec6cdb547f4a1409c6387e7e8c51506db3febc39aacec5526e191448fdfb2
- 0xe525a662cc3606882b36d75186c21fe657a5e4c23e3e386b34537e3b9ed431cf
- 0x6f6668278ebc3ea3bd3230989f776a8e42fdc3c280d9926529b07acf147497f1
- 0x91a1b275a28b3cebf529686146c35075229d517a548bd5175804e075811cf128
- 0xfcf25be255a8f06f8636311750a78cfdfcc7ead5de890ec258687f005c7f5bda
- 0x200a66950e4dddc637bdec7e69276dc64884e4642dff5bcd3614e1da1330a24e
- 0x9a2ebae414665a1b58757a73810e7b58ba9098f70072bf932a788552e779ac5b
- 0x79274529facc647350b6698f279e27245a63b10a3ee9e8c70b4e19f5968b089c
- 0xad51b100e0474f980ac99b80465855444646cb452e00cf5d530ced5c87cef79b
- 0x9dea2992b53b56559fc7c91f9ee11f08c968629297702124ebc8529836a8b37f
- 0xfea7574ec60f475e652daec0e1e276065664b34779fb7d45aed93f03f922f668
- 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
- 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
- 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
- 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
- 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af