← The evidence ledger
Evidence row 3024669
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:258405
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 0da547675ddc242e10ffce8616b980b444c149f75802ebec9b5216ac46d354b3
- Leaf
- 0x4090f95f9ab1284caa697d122d60be054dc8c1a9d60cd5baef2409d812ee6d4b
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/xjcWB1"
],
[
"a2a",
"https://centralcity.ai/a2a/6e4aab27-036e-48b7-8747-e268ae4bd92d/.well-known/agent-card.json"
]
],
"name": "Schavon",
"owner_address": "0xc84b301ed5f16fe506715ed302ca035b29018169",
"raw": {
"agent_id": "258405",
"agent_uri": "https://centralcity.ai/a/xjcWB1",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Schavon 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/xjcWB1",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Schavon",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/6e4aab27-036e-48b7-8747-e268ae4bd92d/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/xjcWB1",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T15:39:22Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Schavon 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/xjcWB1"
}What the leaf hashes
{"body":"0da547675ddc242e10ffce8616b980b444c149f75802ebec9b5216ac46d354b3","id":3024669,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806762675119,"prev":null,"subject":"erc8004:5042:258405","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).
- 0x4090f7d28721a05888118c075382a479c597d2ba9ea8da976b41b297d08d1455
- 0xea970f9f022ae3f22a362e8de547e06e2676587828171fc038e52018d7f9e97e
- 0xe1beae54dcdf40756252e06e6635081031ce7a85cb71b3c6300ba1f69f3a4176
- 0x2a309a085ce6bc2193b850be43126d13eee7a452b077578eee8f47ffd40a59f4
- 0xb36557bdad51cc436706d56333a89b4ee241467123cb7376af06827f43913992
- 0x0b9baf35a5e055d0bfebf426897f8d85bf2a1afdef229d3bc70a07a2658538f7
- 0x0c523d3d55bc4fd697c03d30f9d2eaa4a1565a00e35c54de179f850c4f553ea4
- 0xe74517ddfe24dc34e4e6afcdbec83f596caf6bec8cf9c3d9df6b9c6dd63ba4b1
- 0x0e9f57f24c848ebaf26210754fbbab2d88d1f2ff3dbfcc4b2be10fc53414dac0
- 0xe8af2c35654c93fe8dc4254ef874da607708ce552d77e75175101d2bdc03d559
- 0x326b9880aef85057abcfcc400fc487744e0a9604da3393f0ba51bd705b27c8cb
- 0x8707e7149303c2902868b4efcd9d3c318889719fa2149257ec17747977b14ff6
- 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
- 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
- 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
- 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
- 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345