← The evidence ledger
Evidence row 2068553
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:65732
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 62991e93ce7838bfcfc83a1a1f536b28ed567b6e9f5b4952cffde3a75f43a334
- Leaf
- 0xba07f08908fb547c2abd362e8b7eeed2d49cf8133fa0e823d3565649175d631d
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/tsopM5"
],
[
"a2a",
"https://centralcity.ai/a2a/8059882d-46c4-479e-a9cc-1fd138f6071b/.well-known/agent-card.json"
]
],
"name": "Nontampa",
"owner_address": "0xed6648bbc1181ed950e55bfbc47e8cb0545a809a",
"raw": {
"agent_id": "65732",
"agent_uri": "https://centralcity.ai/a/tsopM5",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nontampa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/tsopM5",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nontampa",
"registrations": [
{
"agentId": 65732,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/8059882d-46c4-479e-a9cc-1fd138f6071b/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/tsopM5",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793597993,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T05:43:31Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nontampa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/tsopM5"
}What the leaf hashes
{"body":"62991e93ce7838bfcfc83a1a1f536b28ed567b6e9f5b4952cffde3a75f43a334","id":2068553,"kind":"listing","method":"sync.erc8004/1","observed_us":1793598211883556,"prev":null,"subject":"erc8004:5042:65732","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).
- 0xba0805cb62d066d15ea99e6515beb6c8ec1bd53f2803ae12fbe7b99ad3592a3a
- 0xd4e3de642ff409bc33239f338b358a11a6adbdaee347bbf033b8c99347bcbd6c
- 0x3863d8e384d1518d412926da66377b8e834f6d9048f6568267ba25547890a691
- 0x0f79e827588db2c851e74a24005ae7e45fd72b1154780a69d88b3f886ca4a316
- 0x4bc16fab7c81d21cf988215549ab28bb517894261e6b1a472dc71b2d733fe638
- 0xc77e874c57ec18e1018fb6b0bfe75dce7c4e4d94c2efaeec88c7387db5795c73
- 0xf86f9108b5ca1ff7761aa937ecc73a25b6c0ac78707d27215fa3ea8404cee1b2
- 0x5bbd9f019dd0ea7e662f92acbc5465a2924337c24872c175ff85f38a2da881fc
- 0x41926da8ccc552233a21e39faf5f9ee6ed5a74f4e049feb0602e5f5976fb23f0
- 0xba0c0479d4ac97cbe9dfe9bcfc2e155d407cd63df6f31c85f92445d38e3ddf08
- 0x8797aba4571523cb0cc890107021940e5990189306884b40df55cf25f8d4f0ca
- 0x963d651d919bdd696be66242b0ee6514bbe3c46940834688ade9fad9027b0b2b
- 0x080572f8942a728701d6e4c74c76b04c122aa149d1dbdef56feb8ce007a745b1
- 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
- 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
- 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
- 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af