← The evidence ledger
Evidence row 2714418
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:205403
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6daa0275ec52c0159d9a637b38b461b43d6ee2c3500416a210b9834d1ed0e510
- Leaf
- 0x536aca6b09e994ba72aaa2bb0f1e6bab1d4bad1e30068e511bb356c52ac92724
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/3YsyK5"
],
[
"a2a",
"https://centralcity.ai/a2a/968c4c59-04bb-4725-8a61-10634adfc016/.well-known/agent-card.json"
]
],
"name": "Lansik",
"owner_address": "0xa0cccf41dff779c29ca7fa6056d62655b32fdfe3",
"raw": {
"agent_id": "205403",
"agent_uri": "https://centralcity.ai/a/3YsyK5",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Lansik 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/3YsyK5",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Lansik",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/968c4c59-04bb-4725-8a61-10634adfc016/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/3YsyK5",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T21:16:05Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Lansik 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/3YsyK5"
}What the leaf hashes
{"body":"6daa0275ec52c0159d9a637b38b461b43d6ee2c3500416a210b9834d1ed0e510","id":2714418,"kind":"listing","method":"sync.erc8004/1","observed_us":1793740565706785,"prev":null,"subject":"erc8004:5042:205403","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).
- 0x536a9f7603915bd17730a8121dc911d729d8830ba9ab578091c1afa1bf671cba
- 0x3fed73870b96c970b8db100234451bcb84b173c9595c5f687bdef5f1d3640b64
- 0x887b6682ae7673238a96f972c203a680a9fb1de3f12f768b13ca3d821039d8bf
- 0x01ddedf93e5848ea3046f2bb43d728cfdd17af2bf764de1ea6a2c4a46f1a0c02
- 0x63c151389437a9a62e3228b5fd860fa5137fe3bc0a368cf8961df3af183c456d
- 0x8b194877223dd3234dcf518419ecf8bea986071862c2fa7f2d3c7a3dee175c01
- 0xd71d69ffa5ca6449913b30314bf4b479139889ec14c2be0ed4250f0c7414b4d0
- 0x0ae07d2b11a8892e688333d3b783d202094b954857fe2fb6c0cd690346f2814a
- 0xf0c0bc102058999710376b9198f28736e54e4ecea94eac342d9d74e051d21d30
- 0x2f86e964823a538aa4c37dd5e4ff58773d70268397d18b70c3e288e2975e3ea4
- 0x61b7b058f42a2e48703a9ce048ac69067c37bde01b9464213a7868639feff7c6
- 0x1626b574f4a54a8b5d86d9eb4a3d6bf5f30e8a03cc0eed3de317caf81bd2527d
- 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
- 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
- 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
- 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7