← The evidence ledger
Evidence row 3678574
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:371094
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 8e8c07e96846cb483f01d55f2d7bc6f78897a0b1884a901fd80e68e66e17d1a0
- Leaf
- 0x7616d52ce69912fd4b7bd0b73bc2f7de8c5b40291a080da700e051bb76292cf3
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/2b2kme"
],
[
"a2a",
"https://centralcity.ai/a2a/11ac9297-ae37-4ab4-84f1-25584d2edca1/.well-known/agent-card.json"
]
],
"name": "Gumias",
"owner_address": "0x6eab303b2c657705d3282b09165079caffb82013",
"raw": {
"agent_id": "371094",
"agent_uri": "https://centralcity.ai/a/2b2kme",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Gumias 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/2b2kme",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Gumias",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/11ac9297-ae37-4ab4-84f1-25584d2edca1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/2b2kme",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-06T04:00:59Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Gumias 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/2b2kme"
}What the leaf hashes
{"body":"8e8c07e96846cb483f01d55f2d7bc6f78897a0b1884a901fd80e68e66e17d1a0","id":3678574,"kind":"listing","method":"sync.erc8004/1","observed_us":1793937659854703,"prev":null,"subject":"erc8004:5042:371094","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).
- 0x761703b8549a73ed0b1be60d27306ad7242f5d798148caedb3ff58eb7c93112e
- 0x934df8acd09f6f8f81aad857909ec4cb76627e94267a24a712347637e429b5a1
- 0x09703d951b7b8162b43e6db0ff438b925c5dd9d5a6ea10c4aee8e72146f83b34
- 0xb00eb087f5d61cbe548f689796704ce50b7ba35b3af2e49a69063fe08455aced
- 0x1871931ef623876d626a2c1e9bdc02ed7b68ff28cd52a6ea25c7cd649b10ae72
- 0xcda9a6c423ccc7b7740e03c2e9df1390d710897eb9fa61266810779f94e153af
- 0x7dcf7377556896b711a59185d974ae180b41b1da4f1a4234a2400ed07ace4bf2
- 0x72477c1e61661e702d3c635441d684c75f9fc046d35095603ff6c402915254c6
- 0xb1050bcb995099457c4097c2697ff2be745563f5568807d0611cb990c2e379c9
- 0xb2a4008ca685fff5b11418aa6cc7ccb76a36337c622082993eaa0d858d0e088d
- 0x56d0bdad22b553b26663b930758446606eb0ca8e97888989db116dbdb6ce74d6
- 0x75d6c7d2032d480c1e2cf170fa8693d09bb79fa4925f22fae4007c59cc1e8c82
- 0x31bd6424a4033f0062ca83466c5dcc5d0e2d51bcdf6308b6eab4640472b3d8c9
- 0xf924dbe70c424f18cbe5709dfede8c9422fbce1ae5388e7d5884eb95585abd1e
- 0x76ebf1850cd69318e55f7c76c298e951486d7eb89da9726d99a973873bd3e0a8
- 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
- 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
- 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
- 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
- Day root
- 0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
- Chained
- 0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
- Published
- On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1