← The evidence ledger
Evidence row 2571225
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:179100
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- db7f331b6cca61509cbbc59b35401722d66a53a41dacceccd91952f363a34e8e
- Leaf
- 0x50ca07b5f093b436cc3a3a45ccd386b668d25b1f75d90b9e0dfadf7c74f41deb
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/I1lKxZ"
],
[
"a2a",
"https://centralcity.ai/a2a/62c7380f-c4fd-4dea-9514-5e2fe7e1f1db/.well-known/agent-card.json"
]
],
"name": "Meiveon20",
"owner_address": "0x6b615756003b93a8de0bb24f6ce48941adb76c7a",
"raw": {
"agent_id": "179100",
"agent_uri": "https://centralcity.ai/a/I1lKxZ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Meiveon20 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/I1lKxZ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Meiveon20",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/62c7380f-c4fd-4dea-9514-5e2fe7e1f1db/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/I1lKxZ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T11:23:24Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Meiveon20 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/I1lKxZ"
}What the leaf hashes
{"body":"db7f331b6cca61509cbbc59b35401722d66a53a41dacceccd91952f363a34e8e","id":2571225,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705004397098,"prev":null,"subject":"erc8004:5042:179100","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).
- 0x50c9ddddf1a3f860d1c504f246a178449f14fbed096a9b7a4bf9663d2c859eab
- 0xa0cc45541914b5f10f1fd005c6c37c80e55d9295147ef261413b31cc3c12e263
- 0x45788c4f7dd2c975234f4cd101dfb9b8c68d638a8dffe630000393a993e33451
- 0xba1e615593e229fdea25a294bcb3b72042aee909c28db2c296c60169041191ee
- 0xbbaea408f279c4e98f670e002a495ec3395c5f7823d1bebecf0a8a30e9978daa
- 0x951877c9dec43caaf2a072f06bae2343d9c4f88c1a61c2ad36425273be537c33
- 0xb0ec5855b374c8d91414b6803d9257b9d8bfb950c037a27b3a4423c1f0ad39b4
- 0xc3661833f1d9c02fb7169c2224f70579bcad04a7ae2aecd9f1ca96e7832d57b5
- 0x3a954cfcbd0609dae96f141bfa64cd11df9812269c6d8e3698a9ac789d53625a
- 0x283e10f41b06d325f58d694af998dd93bae0b294594bb6a777e1cb8f34b86620
- 0xe4f083b851a52131508ff36b467574b2481901b815ca2e6b3e6affb3eb418349
- 0x962accc532b8bb0d6c9cac258a25ac9d23aa091875ae918d830b485f55c7adc3
- 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
- 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
- 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
- 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
- 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
- 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7