← The evidence ledger
Evidence row 2708942
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:202668
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 97811a97039393e16ab6da4d4bec0ebee02b91ab557e7b26fc472c678cd4b366
- Leaf
- 0x75622f3e59c446e5be63684021b5071b5beae88b1441ce2843fd756398bf25eb
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/vynLxa"
],
[
"a2a",
"https://centralcity.ai/a2a/1433f1ed-f8a1-4abc-a45b-cd93b886cd45/.well-known/agent-card.json"
]
],
"name": "Krampet",
"owner_address": "0x2c8c6e555de234dea40620a99852c20868cb38de",
"raw": {
"agent_id": "202668",
"agent_uri": "https://centralcity.ai/a/vynLxa",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Krampet 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/vynLxa",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Krampet",
"registrations": [
{
"agentId": 202668,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/1433f1ed-f8a1-4abc-a45b-cd93b886cd45/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/vynLxa",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793736985,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T20:19:58Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Krampet 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/vynLxa"
}What the leaf hashes
{"body":"97811a97039393e16ab6da4d4bec0ebee02b91ab557e7b26fc472c678cd4b366","id":2708942,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198270537,"prev":null,"subject":"erc8004:5042:202668","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).
- 0x756224347912e197ab96014182b2ff8932ca15392cbdc5c12b90a8d73c410bbb
- 0x8ef6d1bbf4d20b0d9fe4ba2a5120515702a5fd2c924c6479823ce94a6c345f94
- 0x098a8d5a695a0c261d2a0aa766f012d398d65dd0b362fb4742e9b5b9d7855a13
- 0x0a60a0f3c24ad2c84979e94195714db90f9bee73d191c1af23bb4d44e19c14df
- 0x34b3bb266ff41fb608438d7fb2b8ac3e154e3d3c5fcc0084780f4180072cf664
- 0x35bf51a3fa1a5fb97c86360d7bca691f2a217cb9d77bd75814f2e21ae2434e40
- 0xc37501fa6d96d10219272608ea0b04b71754a41cb1abc474f40672a1ce9dcfc7
- 0x2a8f986895f6ea70aefd91c012ca3ad06e6eafe9730f85fb9ab3dae3b2383688
- 0x771dcf5546f681c70e39aa8ec251030de1b44268d362061901e545696c30d4ce
- 0x6528dc1fc02b179c9649819aecf72057b455e9dea325f274ac3a316c76893fab
- 0xcc0e87e4b63c86fae9fc09f51eff08eae3d6a7d9265bfc10de62b298ca6e03c9
- 0x126c38cdece6005360dc2931aa9619df80f08ebf81a50dd1a46f3c8835c7cc42
- 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
- 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
- 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
- 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7