← The evidence ledger
Evidence row 2606494
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:192372
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ed663781bce8efee79d336e8d011a206d2aa95c58054f9ad0c943b044dd14ece
- Leaf
- 0x42899b925df189703fae8761b3e53efa13114cff34fe7631030729efa0f8feaf
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/nJgF9e"
],
[
"a2a",
"https://centralcity.ai/a2a/266c33a0-0ac5-413b-99f8-be4d0d1bf754/.well-known/agent-card.json"
]
],
"name": "Grontose",
"owner_address": "0x82968c52081f5a19f7bad50872d2f9f2d324c9ef",
"raw": {
"agent_id": "192372",
"agent_uri": "https://centralcity.ai/a/nJgF9e",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Grontose 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/nJgF9e",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Grontose",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/266c33a0-0ac5-413b-99f8-be4d0d1bf754/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/nJgF9e",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T15:54:26Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Grontose 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/nJgF9e"
}What the leaf hashes
{"body":"ed663781bce8efee79d336e8d011a206d2aa95c58054f9ad0c943b044dd14ece","id":2606494,"kind":"listing","method":"sync.erc8004/1","observed_us":1793721266393919,"prev":null,"subject":"erc8004:5042:192372","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x4289dddda6d2855bf7b5bf3ebc6a97ae72ad3adb7ab8888e43a16747a78d16ed
- 0x39f09368f7a1369275b5d1251ad2ed1825564f47608f0936d2f98e0a573afc1a
- 0x574c55306c2bf4146dcc6f089a301a95bfdd44de25bbbcddc1ca71c3de0b905b
- 0xe5248fef4b03e554f1480a743649ec55ae2bb16a89bb8043f5fe9faafb6c983c
- 0x68e3db48065b0fff97dee45142dfac43e17e08b76e656b928ee4ee74aea15d21
- 0x90d9770b25a1e0423254568ea501f133420b1ccb25cb25137c65ccab446fe299
- 0x58b22aa0405e7ffc0f6173b57e7a989b76cad5f299871746c6b366c581a03b03
- 0x0fbaeb0b58dd91b5c132cdc42e75aa268bb0db6e494395939f42bac711171492
- 0x012f225e14fb4e4528a999648f14a23cabb53999c22452e76e530a7351ddc33d
- 0x992739e54cb7294057021ab9f724d5a5845b953f777f1ca049d5587588d72157
- 0x914669306cc211196a495992a1a1066916ce7bcdf6f8b5f39235c10f436df645
- 0x3e692194b9dd80558ecdd03d2ce10f169dcf449f24c7db4bb5eddfaf5dfa4954
- 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
- 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
- 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
- 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
- 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7