← The evidence ledger
Evidence row 2127994
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:91999
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f26a73e03dc32596ff5f4ed9897fd46497737f921c845f8b7f20f4b47f9ec036
- Leaf
- 0x685b7850332b6052de735eae9e8fc1848c4fd036276307df07e3986f138c0895
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/TTH8RS"
],
[
"a2a",
"https://centralcity.ai/a2a/cc4f77eb-4a0e-46e1-9d6f-1003ffda949d/.well-known/agent-card.json"
]
],
"name": "Tisias",
"owner_address": "0xc90d8f98f656019eaa59d6c52279b189150dc253",
"raw": {
"agent_id": "91999",
"agent_uri": "https://centralcity.ai/a/TTH8RS",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tisias 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/TTH8RS",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tisias",
"registrations": [
{
"agentId": 91999,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/cc4f77eb-4a0e-46e1-9d6f-1003ffda949d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/TTH8RS",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793621247,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T12:09:00Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tisias 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/TTH8RS"
}What the leaf hashes
{"body":"f26a73e03dc32596ff5f4ed9897fd46497737f921c845f8b7f20f4b47f9ec036","id":2127994,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621340764522,"prev":null,"subject":"erc8004:5042:91999","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).
- 0x685b8c3d5da2595be973411f592144d1a21f42715acfec754e7d37b40e8068a7
- 0xc5712bc9c06e7ced797a19bebbd1fa57fe0a055c1aedfff356413cdcf5c2853a
- 0xd9de2ed1dd855471058b2cc75bb2e3b5b7a09309a6ea603c3c9ba2b68a917830
- 0xb39ff93f704e29871aba0d1b554401e0a048dab8e457156adccf0334c3325a11
- 0x35b4d68c8d9e611c4b470a4e9dff5d76550f86da2eeb4ac9fa8d28443c024c4d
- 0x35d232f29ff5094afac66f03aa2cc3b5b90090021c86812da3f51e596fe95244
- 0xea449289cb547fb6f5c519a76b416cdd1521f135c681db5a7a08ada947474e23
- 0xda8413438b8ca976b3cc9c847d50c68784834d6f66fef8acac179026e81b543a
- 0x041d41d910367fbce26dfd5ee1f4202872584e0f0df0b9a0331e06f29f3a8940
- 0xc953d6eacaa0d1b2450aa58f78550bf4f4df7483c1efd5eb92fc9e346834825d
- 0x01c805891ada48647c03fb1d0d82d92416748b221e2c390dad3ea7faaa709440
- 0x38772423e3e81e7430cea010a925d00b0a50157fbb8a4096baa5e0018fd83123
- 0xefbd3ce8cc9536c9dc7555a61f73905cdeb76d020d347be26b68924fa6aacbfa
- 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
- 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
- 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af