← The evidence ledger
Evidence row 2116764
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:86839
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- a1b8d2bcd64c28b3a7d7c76f0b4bcbf3cdaa7f852f420a95d93f6d1199adcbea
- Leaf
- 0x8890ba090b336be601ad1811d22c00b16eecfb7a32a0b6c5c03c847abd4512fd
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/zRqT4M"
],
[
"a2a",
"https://centralcity.ai/a2a/685661cc-71fa-4df8-ad95-53ba1dae4a11/.well-known/agent-card.json"
]
],
"name": "Bautikose",
"owner_address": "0x5966a5d977a0d772e56eb91fe8920680370ce98f",
"raw": {
"agent_id": "86839",
"agent_uri": "https://centralcity.ai/a/zRqT4M",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Bautikose 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/zRqT4M",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Bautikose",
"registrations": [
{
"agentId": 86839,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/685661cc-71fa-4df8-ad95-53ba1dae4a11/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/zRqT4M",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793617474,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T11:07:04Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Bautikose 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/zRqT4M"
}What the leaf hashes
{"body":"a1b8d2bcd64c28b3a7d7c76f0b4bcbf3cdaa7f852f420a95d93f6d1199adcbea","id":2116764,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617624665253,"prev":null,"subject":"erc8004:5042:86839","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).
- 0x8890dd97280da711ca920a08907a0571a00fdecf0b095db401ddd72b8de46631
- 0x541ebbcf0929c1ec7cef39646b186854ccca5e33e24ae522044f707465940a56
- 0x0e4843f0bbd2d54f2b57f49d83038062dc3f4bc9520e1fb68bdc134cbe534113
- 0x46fe8acd89e71c981c3675e12d3c02b4678902dc5f678e39594b48cd94e974b2
- 0x9fb453e7abcec1fac80f1ea7c847ebc3893b48f6ce695f7c3208789877d76ae0
- 0x64a299a6dd6f38da757a92343cb577127a6cae5883463d1a69f1b35bb468c9b2
- 0x003e95c2840c9c03b88b2ef3ee538501f09703079670efee10612c0ea47da638
- 0xc0d004cc4050672db75b8b9331a076f2fd64bb032800ca444719e35cf284003b
- 0xb261f730978ac140b7b80fd0492395b33f2e3c2bf9b1a6d4819ed7777b4a7420
- 0xe10c3e50c89e7a4309ebdf6229cfbf6761ee135172762bcf3fd71127b8eecfee
- 0xc9ddd9397a09a790432e5bc66a52fdda7d05db98411d2b03e287fee2f371b52d
- 0xb29458b26be0efcbcc070d6949659b739465d717f9b08a7e55e19441848f2850
- 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
- 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
- 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
- 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
- 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af