← The evidence ledger
Evidence row 3348263
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:317722
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d27feb9aa90ba83e1a76ada3ccb29733f70826faedecc7fc0d2a061153c071a5
- Leaf
- 0x93a70f13f7637598ebc87307dff20409cff8574a55ec1d0d781daa7fe49869cf
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/0MxIoK"
],
[
"a2a",
"https://centralcity.ai/a2a/87e9aaa0-7e96-4268-b0d5-d8e276aef73b/.well-known/agent-card.json"
]
],
"name": "Nialias",
"owner_address": "0xdb18e7a553ec58b2924034eb0e4ad830c1f2775b",
"raw": {
"agent_id": "317722",
"agent_uri": "https://centralcity.ai/a/0MxIoK",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nialias 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/0MxIoK",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nialias",
"registrations": [
{
"agentId": 317722,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/87e9aaa0-7e96-4268-b0d5-d8e276aef73b/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/0MxIoK",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793842241,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T01:31:17Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nialias 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/0MxIoK"
}What the leaf hashes
{"body":"d27feb9aa90ba83e1a76ada3ccb29733f70826faedecc7fc0d2a061153c071a5","id":3348263,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842277214289,"prev":null,"subject":"erc8004:5042:317722","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x93a713adb737c2b0650828fc1ba455a566fd0c38f47177ea4509e666c608315e
- 0x0b0e7ef17f5e295ebe1cc6d1a6da0ecdeae678735aabe0238e956598bef1fb86
- 0xa381aafa0c66542b0ff1c0976cdb5fea652a0d91048ee5c31fce8ea54b69739f
- 0x5be1e65a9e21849d232d1b525bb0feb09b7f2e414013b8f5fdaf3c0dc5ffdf6f
- 0xe4fc4d2ff81c84225d2423eba4bdbfbd8756e2cc6a33304e3a4369f3ba2f847f
- 0xac7f9af7ecd95d96fe0162b50074a2c286f472d728bfcdf50fc169872eb28ea5
- 0x71e4cb2d9d61219ffaf067d25801f47f7cfd7f980269585537359a7a2db5dcbe
- 0x2090439e276d656ffc9c5aa3cccf6116042fbb48fe2ee6c7475acc1a9e20f81a
- 0x57184c27d22bc96eda4ef9721d7d00700312cfebfb23142ed6046175dea188a5
- 0x3b308c190941733832f4b347a5193f821b08928a0c242175ea207d26c4da3582
- 0x3ce860b6d74cf1610f7b081f22f3d3c562907a50c5c9dbd0ffa2183e8944e19e
- 0xc4a7556bf6939b6474df02304ebf0b2e1ddb9fcd470754cf2e608b88c6177c2e
- 0xa3664085bcc71207d81f3865ecbfbe8edaf5dd0f35cf6509def349bf1e19db53
- 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
- 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
- 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
- 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94