← The evidence ledger
Evidence row 2527589
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:159189
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 4b7dfebda3a55feedc0ef5a781950623aafcdba98c15c4fd6d3a1dff08bfd64e
- Leaf
- 0xfff8a58c2f0840dc2f0e58ac78f72ee89875b79647d05d9d89f386bc86f89e3d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/X44Blz"
],
[
"a2a",
"https://centralcity.ai/a2a/bcaa8e13-fced-4a92-8893-d418f3b41d88/.well-known/agent-card.json"
]
],
"name": "Jano",
"owner_address": "0x859d0918763b833e76f69dfba007197fe8b10bd0",
"raw": {
"agent_id": "159189",
"agent_uri": "https://centralcity.ai/a/X44Blz",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Jano 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/X44Blz",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Jano",
"registrations": [
{
"agentId": 159189,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/bcaa8e13-fced-4a92-8893-d418f3b41d88/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/X44Blz",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793681739,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T04:58:48Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Jano 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/X44Blz"
}What the leaf hashes
{"body":"4b7dfebda3a55feedc0ef5a781950623aafcdba98c15c4fd6d3a1dff08bfd64e","id":2527589,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681928705172,"prev":null,"subject":"erc8004:5042:159189","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).
- 0xfff8a93ae778b8181129cce20a47e3652e8de803655b6e1ef503ef5d5a35f95f
- 0xf0d4cd08b5c716cb4f78180371fcec92e2d44be85e61b297873541211e21c4ba
- 0xb26e13ebdc65a29ce38231c3e1477569e4d43d2980a4c79e7213cac37f771856
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- 0x5f40b5ae06e6471622662a2a6fc8da1ca2779285fb7fdccb8f6143bba93dc1c8
- 0x94212abddcb07dc953e495cbeeff690e0f12a2b58bed014b007571f043baabe7
- 0xeb03eef9e364e52915e464a8e9a13705cc5e361ffb22197a76bd9806f53cca54
- 0x0785c289783d8aa49f4120057e61ad5ddc5cb35a131f9e1b36e0f2570eba1833
- 0x863e061bc60688261b178992bfe0ef79a044a28a34ad660e7a73df8264032073
- 0x4d8e60d4082e813bc19b1591348ed8a095d633dbbf3ebc57a0f076e033ce158c
- 0xe4d7fc3dd6d0539872abd1d28e4e77b69f4b1aa4a1f92653c5d5603a537fbe33
- 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
- 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
- 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
- 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
- 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7