← The evidence ledger
Evidence row 2126967
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:91692
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0d83eee2f603b408215c03cbae33edfbf223cec9a3b3ed465830926938eafcbf
- Leaf
- 0x2cd90343390601aa31d41e748d0c301fd5792b65ff57a79edf4baf28a9b34961
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/UbDniM"
],
[
"a2a",
"https://centralcity.ai/a2a/4de50a8f-1196-4c34-a782-83b4f5342c09/.well-known/agent-card.json"
]
],
"name": "Maubose",
"owner_address": "0x68bbe051b4216a63076ab51bfec205cf20d90da2",
"raw": {
"agent_id": "91692",
"agent_uri": "https://centralcity.ai/a/UbDniM",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maubose 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/UbDniM",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maubose",
"registrations": [
{
"agentId": 91692,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/4de50a8f-1196-4c34-a782-83b4f5342c09/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/UbDniM",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793620910,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T12:03:00Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maubose 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/UbDniM"
}What the leaf hashes
{"body":"0d83eee2f603b408215c03cbae33edfbf223cec9a3b3ed465830926938eafcbf","id":2126967,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620980331216,"prev":null,"subject":"erc8004:5042:91692","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).
- 0x2cd8f8690bdeb7c3e7c12549eb7ec4e3b2f2d0c6e666eda5315873d8a74964f0
- 0xa2dc1f100c80c5e08eddcb46eec4a654887bbec6d3da9b1d595a30561a8f2145
- 0xab8d6d6ffad06151f3d80535e85c796e3fe8f403bdb315554847cd5cf0cba472
- 0xcdf2bba7017238b544eaf0e1b08cc58d4aaf0dbf3f5dd92d1cc4ddf4d2cd375c
- 0xf4e004ec46f40b881436e3395aff22003a6ff48ec3ee72eb11d8ee5243e92431
- 0x3941c603883544c19ec050b30fef4810b2e2f3ac4ab91d0c54d3d314041761cd
- 0xd8ec8fab3658d4bba6ad65d169a8ded0676dce176f48d12cf89acc69c5c1b64d
- 0xf873822c885b24601c78912b592c9cc3b0e7b359549824ff54f7da9bd0425936
- 0x1083940e4ba69f06f5c8706bf79e9436ca4d09cfbb04f05316d3c9ea38a97fd2
- 0x9ebe7e1ade6846d646f52f8c915b9d3bd31985052f281c6a4d350ea884b2a1e0
- 0xc8e43e98657472a03e50786f8c4c05e11420395952a009d844bb5b41b4dae3f7
- 0x26d664b9a64503faf3758ae1668259d0b90ae74690be3dfcdbce789134ec2455
- 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
- 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
- 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
- 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af