← The evidence ledger
Evidence row 2935499
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:221248
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f12830e42d7b25d5ab521a759ebfa8ae31dda6bbfe561a9634eda67f13228eec
- Leaf
- 0xa009f2fd1d7d68744e980a5cf0fa4b70bd2e3c3bb07e9c644ce34424d2af5d18
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/xik5o7"
],
[
"a2a",
"https://centralcity.ai/a2a/71f2e451-3563-4b78-a501-05cf2d3983ed/.well-known/agent-card.json"
]
],
"name": "Fosser",
"owner_address": "0xa44eba14c53e640ef8ce9c99a4ab25f17a2e42a4",
"raw": {
"agent_id": "221248",
"agent_uri": "https://centralcity.ai/a/xik5o7",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fosser is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xik5o7",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fosser",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/71f2e451-3563-4b78-a501-05cf2d3983ed/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/xik5o7",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T02:57:02Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fosser is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xik5o7"
}What the leaf hashes
{"body":"f12830e42d7b25d5ab521a759ebfa8ae31dda6bbfe561a9634eda67f13228eec","id":2935499,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761022717315,"prev":null,"subject":"erc8004:5042:221248","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0xa00a0bed61103e49aaa9728cfa2877d804eaaaf15ff8e3489a32880faa2668b0
- 0x7b37f3be4aa30cad6b09d4c2627bbcdd9f849af7dbc7af9aa51ac5e709a1b152
- 0x9f2437a50b9625abeb33aa0fc484e9c5970fd9a01551409a5c253300bdc9d575
- 0x66c001bc90e89fc71d7f44bc95b45b4f40866cec18e75762758a2509b06a6444
- 0xa3e912005e4f54292c2f2fa3b5635e10771953484709fa10628f3d8a199d732c
- 0xf045673e8a43cc4b770fa89f295636820aa8abadd8dd8d89a5a5986e8326e835
- 0xf89befeeb5847f276e8f53abbf59675cb96e89d05889351e3117085a266e2b00
- 0x94cad127978160e1a6ead10badae4cd75d6cbdecce1abb7e45342d3f7a49258d
- 0x05e23b8960b3fea4b6ebcc224e808435e6f8a7b54e6dc0e8ba9280e4905b5371
- 0x0da510e47c4dde510a4c37d46adc1328e17898ab6c864cc3fa60423211b2192b
- 0xe04b90afddc355dfef90fbbfc2c6f3f7f1e0c8114e42c77b7d9bd70439e0d711
- 0xcada2b0be854813918bc20e15980ccc079625a1256445732da5f75c5fa170715
- 0xda97740b562e05635b9612a72582a35284fbed5878cc716620c5cfe946914d99
- 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
- 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
- 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
- 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
- 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
- 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345