← The evidence ledger
Evidence row 2196882
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:124545
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- baea8f8ef3c261d07b0f7ab13cc0cd20c5b4c8c46f628911a30cd40336d1f583
- Leaf
- 0x5afb0d6c3da8a85641fbd6e9857b4dbad402a7d2ae871cd830dfb9128249ae7a
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/StBfnD"
],
[
"a2a",
"https://centralcity.ai/a2a/c372d111-9d70-4895-8971-8dfbf9b904a9/.well-known/agent-card.json"
]
],
"name": "Plaket",
"owner_address": "0x6221d354749e735d7d8049559df5c857b99c7e49",
"raw": {
"agent_id": "124545",
"agent_uri": "https://centralcity.ai/a/StBfnD",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Plaket 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/StBfnD",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Plaket",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/c372d111-9d70-4895-8971-8dfbf9b904a9/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/StBfnD",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T19:01:25Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Plaket 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/StBfnD"
}What the leaf hashes
{"body":"baea8f8ef3c261d07b0f7ab13cc0cd20c5b4c8c46f628911a30cd40336d1f583","id":2196882,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646085224310,"prev":null,"subject":"erc8004:5042:124545","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0x5afb0f9a5fd744e2b1a09bff330f2b28f211e12cc09c7c2f5ee0288a3b51e020
- 0x2aa697538ecbe5060c8c32ec5493335c33dac282df81ed4483f7c513cfe8f082
- 0x949b0e0064b195ad354f850b90f76a78966eb2182345a8effbbdaf5c6c58c771
- 0x33e5eaf70033afb66464a7db7eda405f0f93c13211d667e54c0ea339025d948c
- 0x01c5b2525530cebe453650e0f57783bbf519960a5a5523d49b75ce6e8619113d
- 0xd1d0c563d6eb84683c04f00a39a60d982564ca7e11b810184fddd16f23d01cd5
- 0x53cb745fc23cb2989475f79f3f8ef586257fb68b41e9745d35e416a23d055315
- 0x901de54585f8d23e48b0af92bc98e4fe8c814e9dc3ca3b94f7c37a724b375b7e
- 0x94f5e02e8f946bb18da5d0bdf63f282459770ce154867b0597970d3a1672611c
- 0x30b0b94b43a19ea7f4cd7b4e53277b06a1f9d83c34c029ef66a6a2b54b8e4345
- 0x5dfd6b8238c9c9463d945b92375f14134251982a576313a89488b7314aa48958
- 0xc50f51339262e39d55afbcdc6f7bed39e2183da928578f2ec140055f38e1a1bf
- 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
- 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
- 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
- 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
- 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
- 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af