← The evidence ledger
Evidence row 1766956
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:4382
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 50aaafcca1714940f4e880412bf73bcef7a709359630f27724e2ac94fed8fe4d
- Leaf
- 0xbcab81ae0d9690b0e72963090bd7857a00980fc2f76135f7e7f4e8600c1a385b
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/8fQPig"
],
[
"a2a",
"https://centralcity.ai/a2a/da676010-a5b1-4437-965d-31fa78f6ccae/.well-known/agent-card.json"
]
],
"name": "Ziston",
"owner_address": "0x6d24b1b71703cb0d57ed2427f6623180ed376fec",
"raw": {
"agent_id": "4382",
"agent_uri": "https://centralcity.ai/a/8fQPig",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Ziston 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/8fQPig",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Ziston",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/da676010-a5b1-4437-965d-31fa78f6ccae/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/8fQPig",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T13:23:20Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Ziston 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/8fQPig"
}What the leaf hashes
{"body":"50aaafcca1714940f4e880412bf73bcef7a709359630f27724e2ac94fed8fe4d","id":1766956,"kind":"listing","method":"sync.erc8004/1","observed_us":1793539400489197,"prev":null,"subject":"erc8004:5042:4382","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0xbcaba6d86427d6853d33d3757f578cef2914bf200852e53c39f501738484ae8a
- 0x72c03662402e9f01ee1ca66df79fadad8fff7145299da5629c97c414386422d0
- 0xd79c8db11abe8b134da2ebfaac8fa47906a44fbc5b050ae2f0955339332077ea
- 0x9f83a960bb84e3a51c107372524233982894b9e22c8e8ccf502b74a6b4f89d7a
- 0x784ab9b5377faad343118295278f6116771d3794cad6e6a14629ef17e8ca4dbe
- 0xc37fa5953733351fb0e36d74a39836d14ab421aef28f1b1f6fe179dce290fd44
- 0x33cd07c81b022c35b3c65700655ff0df370ed97bd4e03be2671dbd2eb37f0491
- 0x8306f00c7ec5aaabed767220028ec4ab1aa409a8f1556392ccb06c743dad8ac5
- 0x5b1165771e481147e8ccb9d8803ba9ee963f3244a32bb817f1d31dcfb2f71b6b
- 0x47cc86f028b3af8b3d68667be0553821d01509a156997a33447119273cc8eeca
- 0x9b42f9050876c6f5080592dc6b34fbd43d647b81b550d66fece6e4b381aaf1c6
- 0x5efb472d2bf6c533a2a7a7c1d1f9c054c41b56a1f6de01ce97047453558bacb5
- 0x440640affa0661e2887ea1fa1c7c460096d8203bbc33a7bb6164b10e738c37ab
- 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
- 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
- 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
- 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90