← The evidence ledger
Evidence row 2107059
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:83149
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 03d185cd27abf290db425b69435794ce3e03ed8a9c276190b1201bc47fa16a71
- Leaf
- 0xd8d1db4e54b833cd9924eb68a2071dc387568a9dcf3fe54d57b8a7967815ba59
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/Fd53eQ"
],
[
"a2a",
"https://centralcity.ai/a2a/43a38b6e-ee0d-4bc0-bc1a-e74b96f32794/.well-known/agent-card.json"
]
],
"name": "Noso",
"owner_address": "0x49bea76d52477ad07c4bb6106b9c2af1e757e451",
"raw": {
"agent_id": "83149",
"agent_uri": "https://centralcity.ai/a/Fd53eQ",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Noso 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/Fd53eQ",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Noso",
"registrations": [
{
"agentId": 83149,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/43a38b6e-ee0d-4bc0-bc1a-e74b96f32794/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/Fd53eQ",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793613996,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T10:09:22Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Noso 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/Fd53eQ"
}What the leaf hashes
{"body":"03d185cd27abf290db425b69435794ce3e03ed8a9c276190b1201bc47fa16a71","id":2107059,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614162462218,"prev":null,"subject":"erc8004:5042:83149","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).
- 0xd8d2064d4f4084e14783b419a7c69a3cfd91e6774ac71a46644587bc659a9e1b
- 0x080a0f948b8dcfaccbf7580a59a4b56f2301bb10653b4c8a51f0670aef95a6a1
- 0x644df4d60f5c05d5e8e5458556e8ef72af6d7498577df4826500741daa59a875
- 0x9ae5ef7a3a487e6c8932727f938b05eddb0837208c35ad2a707ec13ad8f07b93
- 0x3c85c33832540e4e31e4b2e8abeaa94d4ce4ac0794661b31ca38bb1c44b0e97b
- 0xc0e0a6636710b048250fc7082bdab86aa0ecb712f9d497bbbf4d81bef4cc51e2
- 0x8d99124ab7c0123a44acdd2149b83c151a295be9755a658142b3329fa313b653
- 0xc45b416a031fe6c1f2eb095119923b19fe402cae3d4e2e7c689ab4ffe773251f
- 0xc1a6315634166f4747fa35fb2a450220fb65498c1da8f993b19f465692481da7
- 0xec8d3140802cbd347ddf6429c7f1be9d06817cd30dede80f8cc1d408eff0438e
- 0xb58fae1b3cf8b254f41faa802d66cdfcc9a21a2799d6b33b71bd3dcab8cceb4b
- 0x0dc21179b244e152a4d9195843aad224b97981b54d9cf0f3d6e5df650ecb513b
- 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
- 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
- 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
- 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af