← The evidence ledger
Evidence row 2619878
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:197611
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 141ea1af64fca824a0146e12bf8c94032e916a2e564af2cc5b0c3e5bc3784dc9
- Leaf
- 0x601807dea628457c346768b3c8fa3a343b592fc747bd09758a5b597ed0022b59
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/HmJoO7"
],
[
"a2a",
"https://centralcity.ai/a2a/6ea00ce9-f89b-4d3b-ac73-56639c1ffd5d/.well-known/agent-card.json"
]
],
"name": "Nirkel",
"owner_address": "0x711215bcc4d39d7172cd0f9a3c12b5e6c508e095",
"raw": {
"agent_id": "197611",
"agent_uri": "https://centralcity.ai/a/HmJoO7",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nirkel 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/HmJoO7",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nirkel",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/6ea00ce9-f89b-4d3b-ac73-56639c1ffd5d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/HmJoO7",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T17:51:47Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nirkel 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/HmJoO7"
}What the leaf hashes
{"body":"141ea1af64fca824a0146e12bf8c94032e916a2e564af2cc5b0c3e5bc3784dc9","id":2619878,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728307465203,"prev":null,"subject":"erc8004:5042:197611","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).
- 0x601813235b21f06d8e9b84212ab0560c961e481349ffd9419886de9e6a5e7d59
- 0xd40c34738497c97c43f5bd71566ee497eaafabbc26cf76034e841ccba00c06cd
- 0x65714be2490b330fec1a9de4a421e9d3aea26d910ab39b524f0fbef24f35b15c
- 0xaa0f7a9784c4976af0a43bdf7b893d9e0d79f94a502c72ff7b8b13fff008e22b
- 0x5b451cfe29d27b7cdadd9a20c4db39070c8f196ab57d6fd393c419192a33f9bc
- 0xdb0a65dc31db6dfe172f2668b482e877f159cb851f854de1afdd263bba5c50e9
- 0x9bf85c657af4d1c75bb410804a9286f2c720e12ae2afe480ff304609983f8393
- 0xc2bfe754d3d0ff9f0bde1ff918e20c5c9873d84d0c98877ad6b428f4acc943a7
- 0x94a1bf775887604f9da36d786e34407b6a95f2d57bb5431c391f550819774f4e
- 0xc7ce4e539d13570250b83e1299a8f0fc4877193ff0d9e5d4cbe3aba24a71ab61
- 0xe6716d400422f7ff10fbed23efd5db675ea27146603d5d4e36f982c607635585
- 0xa2d3d0588d013a12335079cbd7a0c5e1cf8edfcd6aa412e97087a6d54121a3bb
- 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
- 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
- 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
- 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7