← The evidence ledger
Evidence row 2074707
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:68981
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d0d76455b2e1dff29df59d7c44c6562c97414a25edef71b6403881f278a4cd8c
- Leaf
- 0x3b5a66271149ae287a40bd32a0886d43db72584016163abea255b4f243cfea7c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/NzMBk0"
],
[
"a2a",
"https://centralcity.ai/a2a/d4aef07c-e370-493d-94cb-784c6d48d06f/.well-known/agent-card.json"
]
],
"name": "Graunano",
"owner_address": "0x35cbd2fd51158fc0435cfe65fbb7e31f30d4c763",
"raw": {
"agent_id": "68981",
"agent_uri": "https://centralcity.ai/a/NzMBk0",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Graunano 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/NzMBk0",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Graunano",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/d4aef07c-e370-493d-94cb-784c6d48d06f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/NzMBk0",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T06:24:17Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Graunano 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/NzMBk0"
}What the leaf hashes
{"body":"d0d76455b2e1dff29df59d7c44c6562c97414a25edef71b6403881f278a4cd8c","id":2074707,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600657362818,"prev":null,"subject":"erc8004:5042:68981","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).
- 0x3b5a749c2102bc88bc24ca7c7a6efd51c4a9328f99dd3ea2dd2dfea633654982
- 0x5632e9ed53dc3d434ca95ab4bd60b1550a8a91f533e2b2d8dd3e425c8fab9d15
- 0xa195c31909fc5cba965cf152b1faaedd32c5f5a3a88791690d7282cec783c44f
- 0x258f4842c06f5c582f1f6135058b8055305de1547cd7d0f70e2b95cf7e12ac18
- 0x233e4b4e97a086e19cd97d0a40f9fe3ec345f502dc7fcd4c2ba13daf6defe73b
- 0x1bf68fad3329ed5c4400f62635df3ab794902b07a3d43d9a0fe9e63fe457504a
- 0x9fe4272da84f1995e519f913c9258bb14fcf57583c293d39cd12e0b467e5adfd
- 0xd33ef69984e1a1eccfc2d42d8cebfeeca2cdcfa8080ea1c4a697fa93f9935ef1
- 0x15f7ff529d8380c22dc15161ec755b37adbc373b3067649b489836767715c3d7
- 0x55c677d32ff6a20b58dcad74ef0229761486f2ec5d5ec05004d605e14ca729b4
- 0x35d8466a1b1164401e37eab603d7f1f3a41843b2a82e92a0df1a2ef7ee3f2198
- 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
- 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
- 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
- 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
- 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af