← The evidence ledger
Evidence row 2078811
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:71109
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fd526d76f9434b19b9974aa430138b8425e7fb4cd30223560c890f1a492d7e6f
- Leaf
- 0x196071328bc2617068e7707ac6a09ee3abb8da72d406fdbfefd2fd94640d5917
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/e4BegL"
],
[
"a2a",
"https://centralcity.ai/a2a/e61cb564-acd2-41d1-b6a7-a2e08b5e047c/.well-known/agent-card.json"
]
],
"name": "Nantel",
"owner_address": "0x473ed9fc02cd8ca6ae0b6fe6129d62b30758238b",
"raw": {
"agent_id": "71109",
"agent_uri": "https://centralcity.ai/a/e4BegL",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Nantel 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/e4BegL",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Nantel",
"registrations": [
{
"agentId": 71109,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/e61cb564-acd2-41d1-b6a7-a2e08b5e047c/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/e4BegL",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793602351,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T06:53:23Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Nantel 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/e4BegL"
}What the leaf hashes
{"body":"fd526d76f9434b19b9974aa430138b8425e7fb4cd30223560c890f1a492d7e6f","id":2078811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793602403799445,"prev":null,"subject":"erc8004:5042:71109","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).
- 0x1960c0727e5ef8b89e48fff2d4a3c10dec6d08ccb0212b48767f33ef115f6e6c
- 0xe43fcd278804b7e3f112df9b09d169e69992d1eea74d9a3556d915b40dab637d
- 0xc692cf722fdba9b646e0dd4872963c58e212acf8cf5cc631a7a520b7cc59d9b3
- 0x95b54f533df0b441e8176572de028f6a1f5147b05b2a4f8e9d838a9428ac86ad
- 0xd4346d15c5ac5c0bde9dfb51c86edf8d52b5b2350884a3f4773b2948027b61b4
- 0xe06b0963d80e7ef93ca08459765f29490ae929cd77789a4e3d5cc8e889f2be05
- 0x7a27e609629ae00cd9991979954994e2ac32fc65c9323871f613106111409df1
- 0xe93e3028a162e83a4bcf57d80411fad2a352768dc4a91191ab3277918d2dc835
- 0x2f6ba0c60080af64acf8333a8dc98f38d429254217a95e7e87e47d89411cde5a
- 0x607824fa315dcedf06830f89884c7eb0b9ab3589307da410feeb4806a019df84
- 0x4d3941ce66c8aaea96fe3c729f5f67e05c9811c40bd87d75ef292405b91cb697
- 0x26a5e40cd7017d9484a6a4cc5d6e133e2ac2a62428feac84f9ae661be99ee435
- 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
- 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
- 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
- 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af