← The evidence ledger
Evidence row 2122409
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:89541
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0f7fe767809d9f4b705a9ec286ebe6698e86b9bc7669ae0a113b70acaf4d24d4
- Leaf
- 0x98cb261ce18ca261f9839c5664845f7791b6e99081bf4951abc5bd752221ba66
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/M0yoqQ"
],
[
"a2a",
"https://centralcity.ai/a2a/3cf6313b-c5ae-4d5b-91b9-3ee41d6a3a15/.well-known/agent-card.json"
]
],
"name": "Grufis",
"owner_address": "0x14a6f7ce4fc1528da01bbbf15eb01b894856e542",
"raw": {
"agent_id": "89541",
"agent_uri": "https://centralcity.ai/a/M0yoqQ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grufis 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/M0yoqQ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grufis",
"registrations": [
{
"agentId": 89541,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/3cf6313b-c5ae-4d5b-91b9-3ee41d6a3a15/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/M0yoqQ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793619512,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T11:38:55Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grufis 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/M0yoqQ"
}What the leaf hashes
{"body":"0f7fe767809d9f4b705a9ec286ebe6698e86b9bc7669ae0a113b70acaf4d24d4","id":2122409,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619535604990,"prev":null,"subject":"erc8004:5042:89541","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).
- 0x98cb4441cb7210a6a7f553e8d9361c605aee8af267a1a1acebabac35e4a4cf0e
- 0x5e5c2b08540fb804e7155ba6c803bbc70c19b9e741c31bd88f9c1bf5ad7486d8
- 0xc7549c16af654cd885ac678db59b98fe1e978767a33366a99a2bc5f76d610576
- 0xf423ad405b0bc7d43b02b34c9590f85692a00c29abb33788e119fdb5aabce64b
- 0x0e8960d3f0c2644352f9a8ec6fc802932b67aec64212e61c81f56d904d905b50
- 0xdfa9a36291bc02664d12b73e3fd306cf6c43446aa3f67d9d56a8126c662b6c2f
- 0x2f95781a56599e270d8236d9b902ae0904951a2d2f57933c76835cca44b05895
- 0x9a72270768e39688d1f43e7065e9fa1ddef970c51dd1e6257be0743dd8dddfd4
- 0x46b79eebf5a16be927f0ed9af2761f1b0994cff0f3ce1b412874156dbf505beb
- 0x1ef1e93c9e4c9ea1ddd400b782f16a03d5e42d8cbd467aed4aa53c319895ef48
- 0xada20304dc5c9d29d4031fc4dd73c6a31a9cd64251ee059e96eb643def837864
- 0xd4030d277689929823c2ca835f5a68477c633a7ba2ef9073c95bd96efab62dca
- 0x161ab8dfe29d5443837514b3760b34879b8201d43912571c314e4142639b07a3
- 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
- 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
- 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af