← The evidence ledger
Evidence row 3056982
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:280641
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d911ed3a9c61727a8dc58ae3e883f3cceb06329b710f5bca2bca4a49cb0d8504
- Leaf
- 0x74769e0b03d42de4ba0777ce937e4d2ff9d12b95a636b9f27fbc0a85d3f2b8de
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/FopXX2"
],
[
"a2a",
"https://centralcity.ai/a2a/34043054-b525-468f-9625-2f04ad088af2/.well-known/agent-card.json"
]
],
"name": "Mumjo",
"owner_address": "0x1cab11d6abc1e03f8c0abf4b9fee82a49dc3e021",
"raw": {
"agent_id": "280641",
"agent_uri": "https://centralcity.ai/a/FopXX2",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Mumjo 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/FopXX2",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Mumjo",
"registrations": [
{
"agentId": 280641,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/34043054-b525-468f-9625-2f04ad088af2/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/FopXX2",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793819671,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T19:19:14Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Mumjo 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/FopXX2"
}What the leaf hashes
{"body":"d911ed3a9c61727a8dc58ae3e883f3cceb06329b710f5bca2bca4a49cb0d8504","id":3056982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819954195181,"prev":null,"subject":"erc8004:5042:280641","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x74769104d1dfedd296f483f5b3bcbe92b7f7cea13a09998de989bb887bbd738a
- 0x73c64f8657de013196369dfda94057381b27440bee198ac556f2c28a41b356ca
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- 0x29cc67c2b4f0cd0bbad248579d18ef33c2d594b063962f7c9f2bffb5add61bd0
- 0x4179c48744bfd14682906f387492a3119514fdfb36f12b049936dc11e4a708a0
- 0x9a5ebbc2712675df3c48c07bf9c2f151629afb788864bd9080af636b28e365b7
- 0xfcaf3a07f19d079abd35cf6698b35a0471df8a194195f169a85b266fa5e4c198
- 0x38fb43fb81b36944310012d63701499d83b1399a2bb7e12897894d8c2e114f23
- 0x7095af3cdbe005ca412f95783d45b64b50af12e37f67ba86cedc96c41942498e
- 0xe1e02e359f17ab981c64500143068cb25ee39399b2346bc25c21e15fe49aeb35
- 0x54eaa57e061037febbc01cd62f70e546d74340bf3deb6cc06a89e66a5a3fbafe
- 0xb78ca1cc2537dc4c8dccb6b881f6ff5795b53e25d4ba5b11bb12d9d95bdde53b
- 0x09fe091f63c54848d87530415bc5f98c2ea6535403574d2b6614f885c6c48f8d
- 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
- 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
- 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
- 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345