← The evidence ledger
Evidence row 2135901
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:94692
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 56636178f968886c3094dc3a10be65111cc843e1d45767c44bd67434e197be6a
- Leaf
- 0x37c6069b1967f0ae53a8f11ecf51e9df567f447a9d651bf652f1292c5661a6f1
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/U54kbK"
],
[
"a2a",
"https://centralcity.ai/a2a/e18f8daa-f040-49a3-8f23-0926428d8bab/.well-known/agent-card.json"
]
],
"name": "Maikel",
"owner_address": "0x75fba813157976ee55ec904bc5cbb0d4f9aaa9ce",
"raw": {
"agent_id": "94692",
"agent_uri": "https://centralcity.ai/a/U54kbK",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maikel 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/U54kbK",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maikel",
"registrations": [
{
"agentId": 94692,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/e18f8daa-f040-49a3-8f23-0926428d8bab/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/U54kbK",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793623226,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T12:44:56Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maikel 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/U54kbK"
}What the leaf hashes
{"body":"56636178f968886c3094dc3a10be65111cc843e1d45767c44bd67434e197be6a","id":2135901,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623496484287,"prev":null,"subject":"erc8004:5042:94692","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).
- 0x37c606f50e1c9918a75b3b532eb0e937cb8890bff9d564dee00f791b9188f6ef
- 0x188a52a74fc6abc05be2b043c65883d76e841b914ee685f6286c0f98acc3e979
- 0xb0b651bcb688e758e673db59a9e7c00d795fe540f02773f77ae7a15757ccac5d
- 0x2ee4331797e5bb129bfef52aec9f3615fda8e8991d7b23ea0f98ed6175589b9a
- 0x2c78b9a5866ac623d7a169cb3e4c68a0ab755743824fa0bc78e33862d3ea05c7
- 0xad3da1f69aaccc50c0eb9cccce701181840ff1723e428cb898dcd97827f916dc
- 0xbd77b6a5da6b03a2a00c912cea4a9fef631e72f59d74b8525415a27b615cc270
- 0x3d9f7d0c385439b3e77a67b76e0e2df188c851f7f3bd8f1ea74d3c19e07a4ea6
- 0x436b02441907dc4b5daba5bea76d76e352c36dbf798dae02182e2c49d8ee895f
- 0x808a49889c4ea41f01cf857b03f972f8b3471fa1bed38cf31b663dbac26c41aa
- 0xf69e5498d61a996c78ff3e70adb2cc8fa90d5760f2afada04d5c046759a9c688
- 0x4447e402cea61275117ac4e9975eae04626bad327ccc4f13f5d1b453b487c0d6
- 0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581
- 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
- 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
- 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af