← The evidence ledger
Evidence row 2081357
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:72314
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 727248c38f9f330d62ad2b63a891209b13cfbf545f5fb1d569bdff51e06cc186
- Leaf
- 0x1aac5afac976493b71a1ecf30da937eca51e8f47860f90877d42fa1fefcba192
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/eg05Si"
],
[
"a2a",
"https://centralcity.ai/a2a/d25b1c46-712e-4c40-aae1-7ee89e0239ee/.well-known/agent-card.json"
]
],
"name": "Nibik",
"owner_address": "0xccca806caeece231debccb45b8c0b53e8b6029e8",
"raw": {
"agent_id": "72314",
"agent_uri": "https://centralcity.ai/a/eg05Si",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nibik 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/eg05Si",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nibik",
"registrations": [
{
"agentId": 72314,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/d25b1c46-712e-4c40-aae1-7ee89e0239ee/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/eg05Si",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793603398,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T07:10:49Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nibik 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/eg05Si"
}What the leaf hashes
{"body":"727248c38f9f330d62ad2b63a891209b13cfbf545f5fb1d569bdff51e06cc186","id":2081357,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603449434152,"prev":null,"subject":"erc8004:5042:72314","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).
- 0x1aac6e9441d1ffa228709e9ff0ed90dc1090129e4a3a46d8b732b93e43a582a6
- 0x9e59c557d3f639c83442f0f3d635364d392233b4068d8c84c06eafdc98f44dfa
- 0x0bae6ef9c753bf5a69aef8654877e74c5ca7d4088dfa3322396f20317caee6c3
- 0x186161345cde71731800e700a673bd0dffe3c3eac1157413a1ca1f3c297821c0
- 0x69bcea47ff5294a6221180bc712de0cfa0356b766742350be18e97f2e28841ba
- 0xd3000c31904cac6954e298a63f72b861d665c74e51db10de1b52262534d1ed07
- 0xd37b6ad3d344dceaea2f0af07eeac8d417e3d01b96e7045cbc0778586c29737f
- 0x520b6fc7e1531fbe405a094ef6cb0a1eaeda4218b4e20c68aa46254f7ab04a20
- 0x32e1e1b6484470c764d3bf744a5d8f508005c312189c7abd3c483cc00d148cc3
- 0xc9fdf57698292ee18cb0c2737de2f732aedbf6789079ad08cfd7982921c52d20
- 0xf61a5e72c1d0af5f7488716896d1d925ed659239c54a6a76ea8567adddbae8b9
- 0xaa8e703c8f7834bfb7f573073b9b50c4721ac0f323b8e4b35b227e9b1b763617
- 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
- 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
- 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
- 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af