← The evidence ledger
Evidence row 3426222
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:344125
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cb7068af3fd1bca6b26e257cde89cb4993b6a55d725b71023f62b54316e4d205
- Leaf
- 0xdc456f0203f0758ff70a4d3cf4cf90103ecc16f9c9cb3aea3dc8609cfe284593
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/ExfMZj"
],
[
"a2a",
"https://centralcity.ai/a2a/f8acdcba-d406-4bf9-aefc-acff97c96c4c/.well-known/agent-card.json"
]
],
"name": "Grutompis13",
"owner_address": "0x0fe552f6bf39e7a99e6d225a48ddcdf721227373",
"raw": {
"agent_id": "344125",
"agent_uri": "https://centralcity.ai/a/ExfMZj",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grutompis13 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/ExfMZj",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grutompis13",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/f8acdcba-d406-4bf9-aefc-acff97c96c4c/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/ExfMZj",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T16:20:43Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grutompis13 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/ExfMZj"
}What the leaf hashes
{"body":"cb7068af3fd1bca6b26e257cde89cb4993b6a55d725b71023f62b54316e4d205","id":3426222,"kind":"listing","method":"sync.erc8004/1","observed_us":1793895643112584,"prev":null,"subject":"erc8004:5042:344125","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0xdc454bc81cce83bda713e62d434aa7db705291af3d264ec9c6335e1884328062
- 0xc5f48981b34524732499ac7ffa78e425572da8fb2ca35bdfd30f620f485d5fd3
- 0x9107a552313ccc20d4f818a8be7006d6facd5dde1d8a703df7f956db7a834599
- 0x706352715ced6ca85deeccc7cc56c22c9f5c70f5f8f9468d5b359b953541890a
- 0x7b9caeecb0514bcd5b2e36029be798ba34ba7d699eac0c113157c663a2997416
- 0xcaddfd8898049d21ebf96e9bfd8ae4ccda4e3f5fa53d0fc26452570f974731be
- 0x5c159637c762cc0e0a7be7c9cb696074156c81c7eb04a59125406677fc187e9e
- 0xcf4555575f77f288b17b28b95539477cc74a5f58883c6bfe810083f648e8dfc6
- 0xd25cbbe46c791a92653e64c3921188333d44f7d5c9f67aee79607805e1a89fdb
- 0x2f2b4096b661b98c1559f381a1d4b237e0d277815bffcebf8ec5df9a82e61042
- 0xe3d45e60e57874297b99904d87e4b4cb7a7f07dface31833395ca28683aa349f
- 0x1b624f7572883c96a9d568b09fcaa196c6f9dc97de519994f107c6ae61cf30f3
- 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
- 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
- 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
- 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
- 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94