← The evidence ledger
Evidence row 2609823
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:193191
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 1b78ac3cfe00d71c32ac0edd3b783a60afe5822011a24abc274aff67592cc9f0
- Leaf
- 0xe53ce280b9227333a5b850b469de418a4647eef7a1a4439d8a0f4a4e4888d813
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/41sn5k"
],
[
"a2a",
"https://centralcity.ai/a2a/0b1eb77e-a5db-4a79-86c7-50189c40abb6/.well-known/agent-card.json"
]
],
"name": "Plasser",
"owner_address": "0x85eb2e3dd316eff9450d43108e308639325039b5",
"raw": {
"agent_id": "193191",
"agent_uri": "https://centralcity.ai/a/41sn5k",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Plasser 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/41sn5k",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Plasser",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/0b1eb77e-a5db-4a79-86c7-50189c40abb6/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/41sn5k",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T16:16:49Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Plasser 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/41sn5k"
}What the leaf hashes
{"body":"1b78ac3cfe00d71c32ac0edd3b783a60afe5822011a24abc274aff67592cc9f0","id":2609823,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722609904889,"prev":null,"subject":"erc8004:5042:193191","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).
- 0xe53cdaa18e811147a6729945cfa412355266950f96059cc2fc77f0e4c5f3d809
- 0xd57f8819a950c9392ce46aa1526c7fd62a478a68fac1c0e00391605f5cac11b4
- 0xa7cc6dbe34d02ac23cb0ee80c5f137d4d7482509cdc3591a940cf935b4b00cb0
- 0xbe131ef9da80197537d632ec990c331be987a49fbdc7017f73649d40c1dca92c
- 0xd2d758aed614322d173d2e23a1b4872a3035ce8866b33116b7b4382716f76bf2
- 0x732d5312f1cc4c2f133449675ef14416b04a9a8ee39ce581999ee7b16a7be1c2
- 0x1a8be618c61f9ab3154d06f459a33c65eae112d9b9800a396ed8947e6818b72c
- 0xf50c945790171762359c5756381d8bf15ea6f2a3c190f2f0cd5565fc0b16d5a7
- 0xbec25b8192ccfbe3aee597f994c3d0a416b8ad576c4b57fa3112f4da29aa274c
- 0x2f7746b5080dacdf46e1d032bbe43ecc435a02e93a432a6e1a16977bb1bbeec9
- 0x8b0ac09c2419086d35aa2d1c7b609aadea690f4e42bd8a70dff1641260bff60c
- 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
- 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
- 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
- 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
- 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7