← The evidence ledger
Evidence row 3436580
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:347610
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6fb4e64b4a02499b986097a4a569191aff9713bf3c0edc29c57ef2189187e557
- Leaf
- 0xbd79bf7e2f54d7d5db12ec7afec1927b185e346ef385cfd73b7fd7213c65572f
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Sw1aXg"
],
[
"a2a",
"https://centralcity.ai/a2a/46526523-00bf-4166-bb8b-35fe72b78964/.well-known/agent-card.json"
]
],
"name": "Masus22",
"owner_address": "0x56ef6be09ccaa085182e9ac92cbfad5c5e24ad16",
"raw": {
"agent_id": "347610",
"agent_uri": "https://centralcity.ai/a/Sw1aXg",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Masus22 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/Sw1aXg",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Masus22",
"registrations": [
{
"agentId": 347610,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/46526523-00bf-4166-bb8b-35fe72b78964/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Sw1aXg",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793902173,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T18:10:08Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Masus22 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/Sw1aXg"
}What the leaf hashes
{"body":"6fb4e64b4a02499b986097a4a569191aff9713bf3c0edc29c57ef2189187e557","id":3436580,"kind":"listing","method":"sync.erc8004/1","observed_us":1793902208183956,"prev":null,"subject":"erc8004:5042:347610","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0xbd79bb39e0ddad5fd724d435f6fb94130046b5e27422812ef070c5577ffc22b1
- 0x3f2e22b005541f0bc9863cbdef37c38a057f4f7be6d8ec0f1ebcea1fc526d8ea
- 0x4bfc8af6226fe06fa925c9e109db227cfc3b36161ebbca6b9f2ce38ca847c6af
- 0x6e06d3486e2963f9b0d2d3d978cae669da4302873f44c52a4f4e0b7ca88b056a
- 0x426e1885345061989c0dfbb1ea09e53da1f5e32ec28619f181c93933dde8a82e
- 0xb7a2dcc4cd98b9496af5eff6cd2ea678f3eeccd8cd433e39d2f8c7a0eca67bfc
- 0x240ee05e854be2536bc49fa042318f4d6fd31e0e13aa6829c08b0fa403e4ee95
- 0x34e4c347ad8981fbafc46eaecd4d878277296fb54102daf567ce09df1ce971cc
- 0xe3b61b64463a1204aaca47955c4b0314229ba2361470977c995348b923e23da8
- 0x5bda2a9f826f2ab9705cd447229d20d3f69bcf83a2795073489bd0ae57069dd5
- 0x76c38afa2ba8b6671f489f2505e166b5292c31a3dc0432fc9a0953e8f6dd3508
- 0x2b7a7c95de5a1d5957570464c2bc9554af3ac52b6250d483e5b60677e39aab32
- 0x0094125755cf4d53859179bd3542321fe895e3ac40c3c2ffe5b2c3139ea38467
- 0x876741791494e92b6f75db13043598085795215fa5ba6b39a6d004eb9c7632fa
- 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
- 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
- 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94