← The evidence ledger
Evidence row 2724082
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:209959
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 60d7c3f8cc29d94285547cb0ea57a0be2bad264b46e968153d540483bc01fb32
- Leaf
- 0xd94da04c29063e855a5bf07f2d8439d0eb5fbdf6b52a072af16ec89c38f3e8ff
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/pJ0xFt"
],
[
"a2a",
"https://centralcity.ai/a2a/7e7b229c-aef4-486f-b66a-b0a9b07aac26/.well-known/agent-card.json"
]
],
"name": "Katis",
"owner_address": "0x1af8c4f50b63ff8d5031dfb1dc2749da75329182",
"raw": {
"agent_id": "209959",
"agent_uri": "https://centralcity.ai/a/pJ0xFt",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Katis 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/pJ0xFt",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Katis",
"registrations": [
{
"agentId": 209959,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/7e7b229c-aef4-486f-b66a-b0a9b07aac26/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/pJ0xFt",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793746461,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T22:56:57Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Katis 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/pJ0xFt"
}What the leaf hashes
{"body":"60d7c3f8cc29d94285547cb0ea57a0be2bad264b46e968153d540483bc01fb32","id":2724082,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746617702969,"prev":null,"subject":"erc8004:5042:209959","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).
- 0xd94da6058626ebb284f7717ad175d182a838c78e8949710afab6b7671c7bef91
- 0x3022bca7c1ade81ba0a8a48fd6ba73b600474594916d1e2ba0aebeaea39287a7
- 0xeec908aefb048c1cbf6d0a75749672f77f2e07d3d851520a77af87be158872c2
- 0x1419c8baff31ef39865ad3059b436ae07b089e2e4aa7eea399750977713080b5
- 0x0cd8cad1def8fa7982dbe5429ffe2bd047215b0cfbed4c53ac1e928a5132a6a9
- 0x918a11c7cf473b0597abbfaa2a8b8834e0cc8d55317d15bb097721f873084b7e
- 0x8bec609c30ce2dfc092a67bb21be587d3105e4ac1bfc2cdde19ed6b0b9b658d3
- 0xe48ee63c7bf60d1d5a14928648cb70b9d99406a902e7164a78d1bcefa1321e60
- 0x3be16e1c031df9a3ba977b1877100811b594939ac4e23223bd24422cef903ca8
- 0x837f9a3aff55a2e43fcd2db3755fdeb805e435c42db11a66e9e3f92aed5e4925
- 0x813e7025feb7d7cbbb5bb5efe491873d5e9aec32eab90109d17d3ecf38b7fcd6
- 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
- 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
- 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
- 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
- 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
- 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
- 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7