← The evidence ledger
Evidence row 2071802
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:67441
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 599acac35554608f3b88ffe28b48a9afdbc80e0071182a94aca2ad2552a7f139
- Leaf
- 0xf540722d2fe68d01289f5be81ff386389cb511bc4ee54c2d698ae1944bd99a2d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/3b6hQl"
],
[
"a2a",
"https://centralcity.ai/a2a/d62a44d6-e87b-4f4b-b424-11a9521a3dcd/.well-known/agent-card.json"
]
],
"name": "Viampeh",
"owner_address": "0x1501c914bff40f8d375d2d8f02e50e3f01bea8b4",
"raw": {
"agent_id": "67441",
"agent_uri": "https://centralcity.ai/a/3b6hQl",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Viampeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/3b6hQl",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Viampeh",
"registrations": [
{
"agentId": 67441,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/d62a44d6-e87b-4f4b-b424-11a9521a3dcd/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/3b6hQl",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793599452,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T06:06:46Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Viampeh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/3b6hQl"
}What the leaf hashes
{"body":"599acac35554608f3b88ffe28b48a9afdbc80e0071182a94aca2ad2552a7f139","id":2071802,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599606625180,"prev":null,"subject":"erc8004:5042:67441","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).
- 0xf540ad0292f99c69668088aaaa1f5ca4aeb68e8171bf0212119008f3a0031939
- 0xfa3fc986cbb6f6db7514afd80c03bd7adbd9d4e038bf44ed87656d4939f9def1
- 0x99a45d91a4c317c98539d70ec15d1f074aa19f2069dc02785f1e5ccd9958616a
- 0x290f047570028d2f376c93782ed0e73537bc763251bb40a79c7b0e31e8dde59a
- 0x22f363009834634f0cf7ac7a7e53421f1c421fa6117ceaea124c3913647083bb
- 0x8d427980cbfd45549fbbff3a5b6dbd22d3bb039172cfbd2826fb4433258c582f
- 0x825d780b480ad9b01a7adcbc4f0c55aee720ac1714f2543632836dbcea5aa37e
- 0xf39532793230136d58de484cf215d646ed4afd719fc3af5d0fe09ab491cce42d
- 0x442182952d251e37efcd41fd4455ee115bff5e61baeefc5b45eb52cb0447c0ea
- 0xa3c79545f1246effd03a928565f62306980b0b4ce632a846abd7b417cf44b425
- 0x4c5013ca298049e350f7c3199548e9c7f20b053674efe3937450d4f2e1d8c100
- 0x85d02e3e66f20854017b5969e8b232079dd6d500ff3e4d89946cf1206ca8916e
- 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
- 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
- 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
- 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
- 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af