← The evidence ledger
Evidence row 2050198
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:57932
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- db52eec058ca22b5a3b72a24a1bf75b82c2c60993a498e14ed990a22d6973bd5
- Leaf
- 0x1e1e63a8be30c09762bb1924915b1f1af02b6f1a53619a7dfe1d7059e44a04bc
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/TDEDzO"
],
[
"a2a",
"https://centralcity.ai/a2a/9050e51d-6d2d-4c06-a350-1f729edb30a1/.well-known/agent-card.json"
]
],
"name": "Nondon",
"owner_address": "0x29c07f66dcc0ae505a2d12891ae58ebb016d3ee1",
"raw": {
"agent_id": "57932",
"agent_uri": "https://centralcity.ai/a/TDEDzO",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nondon 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/TDEDzO",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nondon",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/9050e51d-6d2d-4c06-a350-1f729edb30a1/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/TDEDzO",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T03:53:10Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nondon 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/TDEDzO"
}What the leaf hashes
{"body":"db52eec058ca22b5a3b72a24a1bf75b82c2c60993a498e14ed990a22d6973bd5","id":2050198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591590552811,"prev":null,"subject":"erc8004:5042:57932","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).
- 0x1e1ec35b06341a76ca2f7cf7463c8e49fb493b2ad580bcde214aa4940fe54ce2
- 0x35877b3180ac10ddfdaad406651185a4f303ab0d1f553b0ed7458c097fe189a3
- 0x410aba3a2a6a6515ad52f2e5fbe9f766169ab3e938212997561ea74bb0a27dfb
- 0xa1e0e1958290710bca3c0bb543f95f8a0873cb7ebd078b3e5e4be5954f0527f9
- 0xcec9acdb40a5329de896e250dbe824566875100f02a475dd029f72110224e64f
- 0xfb59c0fc80ba6a20f0999014c634bf70de28a748f4057f4d260ed047c06ed90f
- 0x8a270af5a4071069c61957c526604dced31e594b4b62dcd4160143c76ff92011
- 0xa8a01d359c46f31c536cd91dfaf92155a0093959fe142e9068ea149162290db3
- 0x4e1fb3e396eb2d2af24400d57e2f0388f4ea6d6d2c285a6448c2bba995125e40
- 0xe3115c220693a6282650bc120f2f3e14303976415f5e76b8085ba7ba105aca07
- 0x2d180b6ba9c2bf86f17edb453f02057ab623c8756029135a841c96d8b24819a5
- 0x189fb19645767b3fb6a2034ac4caa97d2f85b8b18f05cfaa0c2b16c045c37f2d
- 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
- 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
- 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
- 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af