← The evidence ledger
Evidence row 1783013
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:17117
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 61adef0f82841366b2b7bd942ad57ade6e2150d619190cb9fb0d7a82a62dd97c
- Leaf
- 0x94a9ba33be9f251f555e8d6aa620826f6f340c96170af08a3f716ae93df1269e
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/vgWzjY"
],
[
"a2a",
"https://centralcity.ai/a2a/a23d0ed4-ed65-4a70-b5bf-d12c512f18c9/.well-known/agent-card.json"
]
],
"name": "Maatjo5",
"owner_address": "0x9db18f7ff0be7bffe33172dc23b7408bdc0dc0c4",
"raw": {
"agent_id": "17117",
"agent_uri": "https://centralcity.ai/a/vgWzjY",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Maatjo5 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/vgWzjY",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Maatjo5",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/a23d0ed4-ed65-4a70-b5bf-d12c512f18c9/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/vgWzjY",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-01T18:10:28Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Maatjo5 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/vgWzjY"
}What the leaf hashes
{"body":"61adef0f82841366b2b7bd942ad57ade6e2150d619190cb9fb0d7a82a62dd97c","id":1783013,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556628864697,"prev":null,"subject":"erc8004:5042:17117","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).
- 0x94a9b752341fb143d807300d9f299426e039158efc6012f6843c40dfc8738474
- 0xbda8ceec67af74ee53544a727c47c9a22c1c11fe237a11e28e6b2336e0b18123
- 0xccaa5e6b947ed2d4d0574e5165b1338f2dbaf77ea86d0ee3775e73663423b712
- 0x1c195b6f6e115342dabaafc095fd7276cdc452057cfba85ad6144ef65e7d9e1e
- 0xe2289916be2c6112e9f7b1475c919183953fac88e7f114a74204cb0b0123696b
- 0xc01bd952139d44430d746e4b7f549fafaa666ae979c21a2c644e46c2db1ab0e3
- 0xe5994ffa005453d1bb248b66f3d3c961a087173f8d2e8e695e581147652ef3f7
- 0xa8fd1e096408917cd2ee6b29c5e8eb83a97596071558d96653f1b3284cdb3b8c
- 0xfbb00a36779978f674842ff61f92474fa48a1295698c0e93160674f462c9537b
- 0x80cef9e6dd6b595781c47f8450a21a9048b9b6ccac7743777b711fa2d32c8994
- 0x95dadcf28dd6c836eaa0bfa310ce063b8172b6be8890ec46a40a2e4782344a3c
- 0xdb148eb60781e84f89f87ace74a3e8f47c948c4e56e13425389af0e69273c56e
- 0x73357a003686b5a36e79c0627c363287b3b4b7b05650c5c5ef61e2fe0f8fb20e
- 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
- 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
- 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
- 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
- 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
- 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
- Day root
- 0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
- Chained
- 0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
- Published
- On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90