← The evidence ledger
Evidence row 3399204
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:331972
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c50e458329a2ca16e279a651d28500856be93d117e268d79c4fdf65ba0af0c9f
- Leaf
- 0xe26c34aa364bd177e3a1e0f9133be1802c0fb3281425309d30d0ffd221fcc9a6
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/JsegXJ"
],
[
"a2a",
"https://centralcity.ai/a2a/e4e8c649-4bf7-4fbd-aa7a-057215642e27/.well-known/agent-card.json"
]
],
"name": "Josis2",
"owner_address": "0xa7b8c960ed6fcb9ab4f32fd1572f056e619f87cb",
"raw": {
"agent_id": "331972",
"agent_uri": "https://centralcity.ai/a/JsegXJ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Josis2 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/JsegXJ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Josis2",
"registrations": [
{
"agentId": 331972,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/e4e8c649-4bf7-4fbd-aa7a-057215642e27/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/JsegXJ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793881751,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T12:34:59Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Josis2 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/JsegXJ"
}What the leaf hashes
{"body":"c50e458329a2ca16e279a651d28500856be93d117e268d79c4fdf65ba0af0c9f","id":3399204,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882099050561,"prev":null,"subject":"erc8004:5042:331972","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0xe26c8e51c5065330fd9c3e59c153d641bdf61e03ba0aa2c8ff0b796b93e96dbf
- 0x4b99f11640c9589083fdc2e76a516385dc1c73e818d852c13da72186c4ef80b7
- 0xac3ef74c68d3a60d6cd7d72f757f91b750443df8dabaa6d7f32714c2cfe7d29b
- 0x711f05102fa25df7d008dd35310a4c1f2b8762e37dd3c49f23bc5fc960392fa8
- 0x30015c753c34a9ca8ffbcb47c63908dc7253c58ced6e65dcb0a384d7b482f463
- 0x430e2d817b22bfc509baaffbff2467f12856252d5a87dc8afdd55bb557cac3d2
- 0xbc250f4046473dc03f3b06a5b362a58ce99b13cfa2822752a01c7559191d0615
- 0x559bb4b047a978c2093438779027e8a9921fd90e913c81e528f1d99d1a8d875f
- 0x2281bf746beb76fb2c6d6746f61d665244c38809b4eb1c083558bf1946d93fc4
- 0xf728ab5f2b153cacdc29cff23da423af47955cc4a867ceee76fc6335390a3e69
- 0x7f467b6e7f88955ac12d81cfecc8b4a89c9abaad77e2e1ac2cd0f07a52d6a6ca
- 0xc9fe133f20e9d3a24efd7bb11afcbbdc604a972dbe42b2d2133ec64a065c74d5
- 0x53360dd4a714944f94296b461a01bcc564310b05565b05aea6e1a71feee1a57f
- 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
- 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
- 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
- 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94