← The evidence ledger
Evidence row 2715034
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:205503
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6a8fa799869acea299570111eaf77bf254808bcfb59984a548ac2d4006ea6e62
- Leaf
- 0xe3b8b507cb7d9cc7a45838b2d6ae8bc5ed91b0f72b4921f8e220864bc3d9756f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/hJ0LUr"
],
[
"a2a",
"https://centralcity.ai/a2a/05bcbccb-1b06-416c-ba19-d2b5e1c7f7a9/.well-known/agent-card.json"
]
],
"name": "Stampor",
"owner_address": "0x45d62741d8ca5ade7e3f59b6b5fc11e6ed077926",
"raw": {
"agent_id": "205503",
"agent_uri": "https://centralcity.ai/a/hJ0LUr",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Stampor 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/hJ0LUr",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Stampor",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/05bcbccb-1b06-416c-ba19-d2b5e1c7f7a9/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/hJ0LUr",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T21:21:39Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Stampor 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/hJ0LUr"
}What the leaf hashes
{"body":"6a8fa799869acea299570111eaf77bf254808bcfb59984a548ac2d4006ea6e62","id":2715034,"kind":"listing","method":"sync.erc8004/1","observed_us":1793740899889795,"prev":null,"subject":"erc8004:5042:205503","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xe3b8dda37b867c85e472fe3bb4c9da299478da2a9b0d0ba78bd0a6ab733b5772
- 0x9024981797bb8f0a2b4ed2cd5fe3d7faad873ece99c315b347849a9f0282e8ec
- 0xe79d7160f060e72458f809f281fa335fa7d8ce31659e5e86ab6db02bc659e70f
- 0x5307beeee2e7ab1119c915f20930418bf5874658be9ffd2f88fecfaefc1280a7
- 0x1b6e913626634ecec52d5f97b4cadfd1cb4f8edb5bb150582cfb20ef05da6b0c
- 0x77f4a59f338ffc6c54e77a4eddf8e16570bc38188f7c24f39aa91cd557367172
- 0x7deebc21f74b36e3dd0d557ce2b24ecb13fa636c271731e32db17f4e435ffa04
- 0xc3b70e10932bb9e599c37999bd554534bbd673898bdf7aa1fd6075c4deb3352d
- 0x8c323694ed2ecee069442dd4a72111b2b64f8338294f6e0cf0629e96d3b66efc
- 0xd11ee29667f9f22ba185f4a80d669584ec742780c04910dec481346c65e2d0f0
- 0x57b4f06a323d863c0aef416f5e515aef5ce3318a3b7bc6ea6861540f1ec6bdbc
- 0x1e85eeff0090594fef36f580ea962087ff11dab20e05da2522c264c55fc70b6f
- 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
- 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
- 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
- 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7