← The evidence ledger
Evidence row 2081989
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:72546
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7ce95cc5c15d3f3975455e459b4e3e98a9ab6cd31183f45aa4d1e196c6664ab7
- Leaf
- 0x07d233d3e570cfb339fd6b3125921354302903a0b46a461cc485f3ce298c7d67
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/3mmtS6"
],
[
"a2a",
"https://centralcity.ai/a2a/7a0dc23f-14fc-465b-921d-1a2c3463ea9f/.well-known/agent-card.json"
]
],
"name": "Maampano",
"owner_address": "0x955052d1090812aaa9d1cfd498612d871c8344ea",
"raw": {
"agent_id": "72546",
"agent_uri": "https://centralcity.ai/a/3mmtS6",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maampano 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/3mmtS6",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maampano",
"registrations": [
{
"agentId": 72546,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/7a0dc23f-14fc-465b-921d-1a2c3463ea9f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/3mmtS6",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793603708,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T07:16:41Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maampano 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/3mmtS6"
}What the leaf hashes
{"body":"7ce95cc5c15d3f3975455e459b4e3e98a9ab6cd31183f45aa4d1e196c6664ab7","id":2081989,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603801157612,"prev":null,"subject":"erc8004:5042:72546","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).
- 0x07d2033217fefd19f08fc8761056e32e6b58768b25ce4c787b999a9c9a8a826c
- 0x46504df09dcf9009ed95eab71ff27e54ba560422597cc3b1628cd19ef54004c2
- 0x954b955dd3f0f5955a217b16f6b6097178589df5c486088825efd702e93aa19c
- 0xcc32a04b04f172e148018171ab0a772d98e5dfa9dba78b7f7664399302070344
- 0xb01b63273b602fa760cb8904e61bfa150f18639973b3e669ab5af7d027ef8c42
- 0x8b693c67b8cde8804e56126019156f754fcef39d4ef74ce471d1599c9bd1f9bf
- 0x10e6f8f0831aca3c83dc1fc55b44341e0e6fc253b0598b55d01632a3410b57ec
- 0xb53591bdb91528916bdb7038fdbe825110a0a7983cb06a46a6d5067fe7301aca
- 0x4c500325e6da8ac2ce950da886fb3f9d2cc83ffefc68889f76031042359b6c7b
- 0x1105239e62ce677914a4dd96f25ff482e2ca2fab51aa92a2ab81549c83a91d47
- 0x11f4683aab02f47861ebcb01366f23394e93b45d46d0898dee8bab7b43196ea6
- 0x1e1061c787eccd66beeee856bdeeb2146c8cf8d66dd9f31b721aeb57caac084c
- 0x0f1192f111e333f4cfe5aed028a160b023e5a552da7a04e97103b4a7b2416a85
- 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
- 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
- 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
- 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af