← The evidence ledger
Evidence row 2045951
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:55897
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4d756b74e2cddadb95a26f81ae09d4a461bcc88c26bb396820befb6dd7447b49
- Leaf
- 0x5ee907ca5befea8bc2b47a7292e81efe11d16dde436268a822685baa7e70bbb2
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/sXeyzg"
],
[
"a2a",
"https://centralcity.ai/a2a/c3a4b462-8d01-4809-8950-62af8c881440/.well-known/agent-card.json"
]
],
"name": "Sostaljo",
"owner_address": "0x4d42b8ddb76d7b8e0dedf7418bde561a5b315b4f",
"raw": {
"agent_id": "55897",
"agent_uri": "https://centralcity.ai/a/sXeyzg",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Sostaljo 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/sXeyzg",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Sostaljo",
"registrations": [
{
"agentId": 55897,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/c3a4b462-8d01-4809-8950-62af8c881440/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/sXeyzg",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793589808,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T03:23:53Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Sostaljo 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/sXeyzg"
}What the leaf hashes
{"body":"4d756b74e2cddadb95a26f81ae09d4a461bcc88c26bb396820befb6dd7447b49","id":2045951,"kind":"listing","method":"sync.erc8004/1","observed_us":1793589833322242,"prev":null,"subject":"erc8004:5042:55897","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).
- 0x5ee946dd644d4c95a1497b0ed89aa8fd30e9268957aad36479da874711b8c26d
- 0x1ac8fefe8863bafcc0894381c378bad7b8d1dae9a2eac18bf862443b7a32ee33
- 0x76b76886d677ca4449b3025133504cc43aa676e545345d3c1599c593c63b5eb5
- 0x4733fabd8b02112f741998805c46ad30b27eda35aa76fa8265e4805b0c6c51fb
- 0x6c088257c350d31223d513ce26b8eddae3974e0575a205a1f172dcf0750bc160
- 0xaa07ae805d1906e01e2d731de4e1aa38e9a9544dab5a03815cdc72f3c56bf22c
- 0xb934cdbfa96f9f6984938790834f970435d6a48a086fec24e7dff86f7e79bbcf
- 0x92bbaa9b2f1246b2358d4191b0cf3714eca93cedb5713c2e96a0022b4960db28
- 0x8189e6dc4676b3ae5152f796b037ade6d169cd767b398c48e8198c0942227551
- 0x15b6fa53a1794c49aa68f20be1be4cd23c2c0914da73fb1d1251dd024cf3a9ee
- 0xbf3f0fd5fa0700fe26a6965035afc77961bd3271df22bdeaf954ee14db8a9831
- 0xf22eed74e06b82fc2a964f9eaba6330ee509c52339b4be9824a1720eb2cb0cee
- 0xd7d3bfe4670fa6bdde44d198ca661840b2abfe18e9099f606cc8dbc11ac3c436
- 0x6ae97c2bdc679e3326a739627f6c3a307d7e25e547b9bf23dbf2622fb26d858e
- 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
- 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af