← The evidence ledger
Evidence row 3683664
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:373912
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- df5419de20a8033e7499019c6b44377f1b06cdf15a70c073d186f8763e819170
- Leaf
- 0x4b1ccdde2330e05a2150ce8fa9a52e2d47b23e6d0b2917f22618ef5a85225c35
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/1TaSIe"
],
[
"a2a",
"https://centralcity.ai/a2a/fd94681b-7746-416c-ac81-7914fb1136e9/.well-known/agent-card.json"
]
],
"name": "Kreker",
"owner_address": "0x8f50e6e94b5b9ec8d74a3b562787f4acb7b90ff1",
"raw": {
"agent_id": "373912",
"agent_uri": "https://centralcity.ai/a/1TaSIe",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Kreker 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/1TaSIe",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Kreker",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/fd94681b-7746-416c-ac81-7914fb1136e9/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/1TaSIe",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-06T04:57:40Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Kreker 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/1TaSIe"
}What the leaf hashes
{"body":"df5419de20a8033e7499019c6b44377f1b06cdf15a70c073d186f8763e819170","id":3683664,"kind":"listing","method":"sync.erc8004/1","observed_us":1793941060267889,"prev":null,"subject":"erc8004:5042:373912","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).
- 0x4b1ca5b460835d6ffe8a8c94af35fdaa1173eddd2b12960cf151174241a88259
- 0x03a6c8fbb452a358edf365ff63464accabb8f99fbbc98a3419107acd793da927
- 0x31a8dd9df8417b63662126630163c1c1c5766d7444a5bbfa9bbeee0388e3ec05
- 0x8ebae8bf2705db1ab0ef6fdd9c738c198ed42c55191cebf62448810b0379af45
- 0x397e9d36b3071e6e04893f6d1debff1c1265ce6a8bbe7d90cc328bc0d47c4e19
- 0xef67e809939470e5e6b664546bb46f24959884b0c22b79f39fdd2b8650da16e6
- 0x22339c63ef10dc6cd706d2eec5f8733c6e96204221de7ee3c2c9fec189268fb5
- 0x7b8989dff6f347d7a7834c33d6b4225dcd185fa4515d8d3c17b0e2f200e944ed
- 0xb028a45224b259cb6160fcdea4c3b363d1aab8764229ed46ee44857c113f5c75
- 0xd5676507f7ff41663c1cd8ff30d40867b774975d735258255e5d8b946bb79b66
- 0x88dc801c942f82e8a3c51b4d6f2333205561422c8ed153e7e5306f13cbeb6a0f
- 0x249abb8e55b2169230feddeb4afc31aec854672fe2612dc66fa7c601df31942e
- 0xa80a7d17cd763b757e3a32997a1caca0f20e34f2ed5791002fa526c9ee44acb8
- 0xa123d810d73ee892ccb20ba24826873004f868a1fac8d5c06bc72a1a4a8df629
- 0xa18562956ef32715be3beef73e0db96be2b79caa00a0157b81ff91d577507391
- 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
- 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
- 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
- 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
- Day root
- 0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
- Chained
- 0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
- Published
- On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1