← The evidence ledger
Evidence row 2022069
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:43904
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 9ce773fdfe936d681e2e6127a9bd4967bcf334c34283df22918d93228430086f
- Leaf
- 0xd0c34a2cbc61d73bb8bdcc7b2be2f723719007ba766d13a8c0641cc34fbf5ebe
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/jxwMA2"
],
[
"a2a",
"https://centralcity.ai/a2a/6afeac68-ca7c-42b3-9748-66646fbe2535/.well-known/agent-card.json"
]
],
"name": "Krobel",
"owner_address": "0x439bbff1dc01a334a0fda261574130bf83c5ff59",
"raw": {
"agent_id": "43904",
"agent_uri": "https://centralcity.ai/a/jxwMA2",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Krobel 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/jxwMA2",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Krobel",
"registrations": [
{
"agentId": 43904,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/6afeac68-ca7c-42b3-9748-66646fbe2535/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/jxwMA2",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793580323,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T00:47:20Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Krobel 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/jxwMA2"
}What the leaf hashes
{"body":"9ce773fdfe936d681e2e6127a9bd4967bcf334c34283df22918d93228430086f","id":2022069,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580440767857,"prev":null,"subject":"erc8004:5042:43904","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xd0c318f7603d52d5c8e894c318c045a46a3699a575cc0937864d1a89545327e6
- 0x01c22991ecf9625da67a61978ceffa629f4c71cc482b0e11dd1b27cf7fbf4bc6
- 0x1b35d7ab3caa746fd5fe517782997bfae9d42d3e8923a1a78505fc14dbda99a1
- 0x5ff9433f6399dbbfc782950a7a18f446fe38610de8aed3eb94ebafbdd556e0eb
- 0xaa789c0423a386d8ca16ece2bcf82f2112ef74c84a7596c217e3eeb339fa656a
- 0x3a921b7475f5f901ecd3a8073516acb6aaa5cfb0bcf3b0707ffa259d22b85aa4
- 0xa123e74fee58b98a591ba96366f2ea095c2648df94c51691979ca66374654d7c
- 0x0ba4fba6c0173d988d456ea66576c7f24405ea0530fc06a6631d96553c2d70c6
- 0x5a26fa093261b0260df3d00b69600364328234f013a270b0bcf1594b1f5db15c
- 0xe18d7fda59a62e56f3970f34d183f7f1e53c2b61a421dc0f89747a6832d503f6
- 0xf4f0bdffa09557163bd0c1a2f760dd973e0d833f8456d05fe3eda1f4511efa03
- 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
- 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
- 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
- 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
- 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af