← The evidence ledger
Evidence row 2600432
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:189610
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- f3a3d8590d9dde39bd4c26d4c1b72d555de5f4d83a7216a5ac98f0ff917df039
- Leaf
- 0x3634b7f76fcd69fc67456a7f9b2e112bacb4edfd0f9485724a832dbfa1fb6ce6
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/CEqPpm"
],
[
"a2a",
"https://centralcity.ai/a2a/a9504cc9-4bd1-47a2-a707-4f59de0f63ba/.well-known/agent-card.json"
]
],
"name": "Fumpus",
"owner_address": "0x92eb3993acac149dd00feb9894ee50ea4bc84d3d",
"raw": {
"agent_id": "189610",
"agent_uri": "https://centralcity.ai/a/CEqPpm",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Fumpus 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/CEqPpm",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Fumpus",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/a9504cc9-4bd1-47a2-a707-4f59de0f63ba/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/CEqPpm",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T14:58:14Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Fumpus 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/CEqPpm"
}What the leaf hashes
{"body":"f3a3d8590d9dde39bd4c26d4c1b72d555de5f4d83a7216a5ac98f0ff917df039","id":2600432,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717894497865,"prev":null,"subject":"erc8004:5042:189610","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).
- 0x3634a5cbc2115c5a8fc108b8a6fc66bb2f3846d4505fd80353928fcf60037ece
- 0xa97c6774843fb639de61307e4fb99447e6bf1e963c8afbde2b7d71e30019c3a9
- 0x2f63bf5770414497f380c98605dd601b7672dcd7aa9b9c9acaf02a1adbcdbb42
- 0xf3725928e57e16648dd71550fb7cf6e89aaf70951c8f6541746e23b34353833e
- 0xf5239c44c2964808bb11e83de08a0713c86729183fba62bc17bbcd6514ead258
- 0xc790791d92babd63cc5d1d6ccf69ad36b1ee0be93ae54dffa062cff5939bc6cc
- 0x1480bf94c1825a0e255cc5d20f042df0e917b15e34736336dd6816d048925996
- 0x3a6855848892465bc1c7c5bb26b526c58f9d8bccab16c61e18bbd068acb91d17
- 0x50d2592ca0b51c067512bd6d47a1140a059432e8999b10610217d7d811d8ef22
- 0x58a715c1003680d4053cebb9442bd9c8d5409bcb3dd0c1ff914c7055bc7e5f4a
- 0x4ecb24bdc6727666f06ce753bd4dcbe32be7b82ee0fbec0dfc498920a48a15f3
- 0x8b1299a08a79a30071ae7270431b2f886df96a8fcf70897e23fbd22985336013
- 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
- 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
- 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
- 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7