← The evidence ledger
Evidence row 3048681
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:274064
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 30e7fd91760e3a6a115e29392aa5eadc01c1befb26219739804892ad6f7ba3d0
- Leaf
- 0x1be2b04d35081290b734bc8f699aa288f96974a2e5bda51e06f7c66a719f3062
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/I5cZF6"
],
[
"a2a",
"https://centralcity.ai/a2a/a890d4b0-d7a5-4695-8ac5-73dce8647ede/.well-known/agent-card.json"
]
],
"name": "Maosa",
"owner_address": "0xa70a8fe9ea01de1e6cdae0ab02af3d40caa7b0bd",
"raw": {
"agent_id": "274064",
"agent_uri": "https://centralcity.ai/a/I5cZF6",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maosa 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/I5cZF6",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maosa",
"registrations": [
{
"agentId": 274064,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/a890d4b0-d7a5-4695-8ac5-73dce8647ede/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/I5cZF6",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793816612,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-04T18:28:05Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maosa 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/I5cZF6"
}What the leaf hashes
{"body":"30e7fd91760e3a6a115e29392aa5eadc01c1befb26219739804892ad6f7ba3d0","id":3048681,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816885247289,"prev":null,"subject":"erc8004:5042:274064","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x1be284d6a52620e4fa44cb5546490663d09b9a37a4d38e851d488449f7d9a985
- 0xdb19b2a0ff3f4f7cb8a92b4771b9cf2c1ff9974ee8af11404c0bc4f8b73c809d
- 0x0abe5104e641af6d333ef87aa654f90cdbac41893a6d42992695d7ec818a55f9
- 0x7ed6293e6cfa0ec683842e5cc6b7d8d45beeb318f68482155de86e1dab6d3abf
- 0xa4fe5ad1609543c2913b52cf8f1c97cbfb85ae7068254694ab770944aaf844cb
- 0x3dbc9a054057c566c62220ac89684488496333013c3b6fbf86dc801e9aed2c95
- 0x00be6716ccb06e686c7eb10442e54ddf951b3da74f0b30de041d4c72f590ec7c
- 0x2044942984b4a26e61f34929d1b10b7d56307088962f67dfe93a34228271c4aa
- 0x5379aae2be56812cf83662caf0be2f258405c37fb9694a1cabd3f6480c11dcc2
- 0x505c1fc91eb5042beabce1296b59aca1750a8c6a24045946bbc9366621ed5165
- 0x4b7d566b24eba90b6bdba4d55cc9c33d1b67fdaf3c1e9d1427c94a54cfe71ee3
- 0x954d52545a9dcc2d72f787c5fa306fe60d615ed42c0d83ba7b77b99fe8b64794
- 0xbb5d899f84b0021e55df760cb65a3d4317509568991b962bc343fb11b9807291
- 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
- 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
- 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
- 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
- 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345