← The evidence ledger
Evidence row 1774941
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:10410
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 2ed96a6fe0c3a87e8efbb2f65db0218b93f8eb00b02ffb4fd72fdc39e9d629ed
- Leaf
- 0xb012ef3ca03c8679f1e1f7a0975deaf5640d5c99a79550256a294f14521add6c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/o4qpbP"
],
[
"a2a",
"https://centralcity.ai/a2a/9393e30f-b687-4cc4-b4f0-a291bed774cc/.well-known/agent-card.json"
]
],
"name": "Piatino",
"owner_address": "0x43bbdcb2e0a9bd8a9dd72cb5570f1a362b1a6792",
"raw": {
"agent_id": "10410",
"agent_uri": "https://centralcity.ai/a/o4qpbP",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Piatino 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/o4qpbP",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Piatino",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9393e30f-b687-4cc4-b4f0-a291bed774cc/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/o4qpbP",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T16:36:50Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Piatino 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/o4qpbP"
}What the leaf hashes
{"body":"2ed96a6fe0c3a87e8efbb2f65db0218b93f8eb00b02ffb4fd72fdc39e9d629ed","id":1774941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551010663505,"prev":null,"subject":"erc8004:5042:10410","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).
- 0xb012e663facae7737101c1ef91b4cd1f5bba76314ef027b4b17151417b147801
- 0x2b2391d010e7e4141f5ee2a5a48162b86cb52abf6d40bd7f3dd6e4ce81b19376
- 0x825ed2fd8b394f6233e4f5ba147fd15c5903ca0497b0ae17978d3a2ba5bcd835
- 0x2fc8df12740c72853462fe5f3efa077cdb36838970ed978abd4fe3df8eb92239
- 0xe3d922e780929936ea379a292d7749ad73e08290d8ecda2ea72b22d769663280
- 0xf2e7472e59da80b6cc632262849671a68f02ebc4d8aead17475eee56574d8b98
- 0x117713173df37724b325ebf423c28ca27a21d8b73348d348ac445355cfa11dcb
- 0x60f497ff1cabf3fc4e5e55297683b3e91551ba4961ae5155bf51a033271d51e6
- 0xfa20dc2a7315ec181c9e4845440606c40b1354ee0eb47c730f74ae2156916ebc
- 0x29905cb46e02d96d9dab2589074ff96393574bdcb3ca5bad1ab8ecf551009471
- 0x919ad0088f493839fcb11f62b2441cefbd4d74cc9ef10e2bd25560df03aa101b
- 0xb1058f5d0133ed019587ab22ee67de0395fe30321225bb9eaf706daf2cc6fcc9
- 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
- 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
- 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
- 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
- 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90