← The evidence ledger
Evidence row 2282358
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:134184
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- b1259606072e09771c6328fd1fdec0ac45311aba5840bf0eac6e240e2f88746d
- Leaf
- 0x619d3886dd5baf8420a6967769b268bad2684893ee377405e9152e1b9a2a6d70
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/nbtD0z"
],
[
"a2a",
"https://centralcity.ai/a2a/c6ecc246-9332-4c5b-9bfb-a0019d500a6c/.well-known/agent-card.json"
]
],
"name": "Trirka",
"owner_address": "0x849fed0cd98b7694cd8f55e984cffe6655e21b2e",
"raw": {
"agent_id": "134184",
"agent_uri": "https://centralcity.ai/a/nbtD0z",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Trirka 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/nbtD0z",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Trirka",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/c6ecc246-9332-4c5b-9bfb-a0019d500a6c/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/nbtD0z",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T21:22:57Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Trirka 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/nbtD0z"
}What the leaf hashes
{"body":"b1259606072e09771c6328fd1fdec0ac45311aba5840bf0eac6e240e2f88746d","id":2282358,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654577967743,"prev":null,"subject":"erc8004:5042:134184","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).
- 0x619d9cc51c24dce5108dfd54a5599e9f47247fef7ca90a6efb8ab09dc3e34a4e
- 0x09634a2f667c34e4ee5eff07f0b072c03c67ad0e258bb7c33c1dbe38b3071207
- 0x5396076ab4dde40ebb35a340d93ea9d7a76ef23266b144b50735f10e8bc61932
- 0x6a933f0d5550938891399b8438897c5fa73b461b47cf84dfb38457a4f14dbe81
- 0xc58d4041e3ba9240dc05e098e493bc374096e95fffb4bc3103d3b39b8a3f0c6a
- 0x8ab60fd52f82edd013b668185d3699981c168976d79be2b93e399ee71b4a8fa6
- 0xa27e6027a13b3897266ac962ec987ccd7418a5cdd7b58be04592724dba461251
- 0x424e335b26b3234fbd376912150f4854e0c1896c39a179ae058eea5fcb02f510
- 0xe537035e5b520913e91d49324303c72b6d64fa67437e108b38f445b7755e2863
- 0xfd29ab934cca3a53f434c286c8796c5714ce7f9c636aab9fbfd9213b39690ad2
- 0x396a59d07e6c3bf718735cd3b5976e1b078deed3c26e8cb57113a853b51d400a
- 0x6b4875590ee8954f5315611ea1c32c35ce609ce69cc5cd56dab438a799f4f825
- 0xfcf5d9c790c40588489c41a23736feba4efc9e83eda3317c30f53a98ce8d1d89
- 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
- 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
- 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af