← The evidence ledger
Evidence row 2581443
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:183243
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 254fa74834ef56fef59d0cb5ad01f9b52d3a69b6a72ef6332e87ca71fc89802d
- Leaf
- 0x0dba1151c623f27660bdd2af9947b4b71ac32b3cb7d094bb8f45697307cbea9e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/WklEVb"
],
[
"a2a",
"https://centralcity.ai/a2a/48df1e0d-e7f0-4792-9c4d-637090028c06/.well-known/agent-card.json"
]
],
"name": "Pianesta",
"owner_address": "0x9880c6ca020dbc75286b3364cb5df2d0c432bcef",
"raw": {
"agent_id": "183243",
"agent_uri": "https://centralcity.ai/a/WklEVb",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Pianesta 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/WklEVb",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Pianesta",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/48df1e0d-e7f0-4792-9c4d-637090028c06/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/WklEVb",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T12:48:21Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Pianesta 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/WklEVb"
}What the leaf hashes
{"body":"254fa74834ef56fef59d0cb5ad01f9b52d3a69b6a72ef6332e87ca71fc89802d","id":2581443,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710101408935,"prev":null,"subject":"erc8004:5042:183243","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).
- 0x0dbad8fd5a459cd7b18d4c8f6fca7dd425456ed7fc0b412c0585bcb7b28b7bdc
- 0xd0163fced8f1d55cc9af76deb6ba418db2babc772403ef333f3e639ad8f6ffcc
- 0x751eccf4c72c1f41d0b57ecaa1bed662482fd3847c896b4695e12a21f3653d8c
- 0x41773fff80b50548190054ce1be51fb149bad6021b03d9362f9161ad7c943275
- 0x2110a1279c0bda7912a88b8355811d103de8068bc537655ea19d8743216e286d
- 0x098d7edd65f49f013326d9a1685e235159188da535753ee653c4ee8a8cf12637
- 0x0cde9e941191f5a6e6ee84352e4aa2143e2b2ece72c908cb6a95a3accd0b901b
- 0x7f8f5595da0e03c5d9563c3799be87b13e0f5c4998396848eb00033d89e585b5
- 0xbe2d4a0032e4f7ebe037668d9b64be3520215c5a2b193f00593f31916382055a
- 0x46258bea6592d5374157fee6db6e6e34aceb9d9f20a02abfe59bae0d1f9bc47c
- 0x205ea6ae33c11fb33dd6d7157ddbcde3d54ec17db6449ddaa15f078173c7a428
- 0xa2b0f26f4e84db03ad032393b2a3695ea5f33353da8a24629497d53b9a55a657
- 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
- 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
- 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
- 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7