← The evidence ledger
Evidence row 2506211
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:151298
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ba22c329d783e277879c2bd6e5050e06bec22b848a3cb40d322a5f0b50002723
- Leaf
- 0x69355e6854d658fa9b7ff77d962ff12567efbbefbd181a652b175efdc6a0462f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/NXJeuj"
],
[
"a2a",
"https://centralcity.ai/a2a/ce3ccbc2-60f0-4cf7-b02a-a1de423c94aa/.well-known/agent-card.json"
]
],
"name": "Fravik",
"owner_address": "0x83be3004717a1c738f1c6242a8f70c4dbe18ae41",
"raw": {
"agent_id": "151298",
"agent_uri": "https://centralcity.ai/a/NXJeuj",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fravik 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/NXJeuj",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fravik",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/ce3ccbc2-60f0-4cf7-b02a-a1de423c94aa/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/NXJeuj",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T02:26:10Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fravik 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/NXJeuj"
}What the leaf hashes
{"body":"ba22c329d783e277879c2bd6e5050e06bec22b848a3cb40d322a5f0b50002723","id":2506211,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672770499598,"prev":null,"subject":"erc8004:5042:151298","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).
- 0x693539827d0b2eac4517d50099abec9d720b0cfbe898f15e555e777ee3b3213d
- 0x37d10d4a8536e8e2765605c43cbeaeedde69147b3a3497652f18de509cd95593
- 0x75e4581ffdc6a208a7de7f1a1854526c0c80ea9ea04cb7583b3b5e9568bd4017
- 0x78ff58d98aa57256c251d1d5bc4ef9ebf0bac7323503b5e29a24572caf6cddd0
- 0x6801833d5fa763a9860c0bbcb5aef28c5ea5abf146539feac2defc718f5fdcd2
- 0x5021eadacc15ddcc6f6f81cd7957cb3c99a3cdedc5fd1468ead85602ba371447
- 0x8877c97c93b51a937131640c280567d50f8961fa8d01ae5f0b9ff42fac634c91
- 0xb9b9b8fc2758fd973ace3a331c39affd299b9798ee100c1e2da7e41fd70e7d25
- 0x075e8fe9529376027bcb749ee8ef3936448dade9c9969a9da4c9ca4509f638d5
- 0x62a2bc4794cc5e94744e73300c536bed75abbd41301f3d2256be69b24de8237f
- 0x2b4e5697c605776eab77937eea26b7200c2bcaf7ca940105d6e88405ef5343fe
- 0x15418015b6916f973980ea96eed198c85bed48f9e65565e436edd526df3cd86a
- 0x49f77922e3c0c0d3ba9192584c8edb707aedf3ee37ea613d6583857a202724be
- 0xb3db8b63788b8a266b4e7a4464683e6583189a54ea3ed27e3979d71ea98215f4
- 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
- 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7