← The evidence ledger
Evidence row 2302058
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:142100
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 00fb56f99091a9ad4ac3a3ed055b111f40d843ffaafab4f4c6b8f1b29f81bd1e
- Leaf
- 0x3b94b4eb740eb8ac740d5a8c4f40fb4c29569173aacb448a2ff65807d4c74459
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/kZPxzj"
],
[
"a2a",
"https://centralcity.ai/a2a/e7a6e13b-412e-4b8d-900e-8a5c5e60630a/.well-known/agent-card.json"
]
],
"name": "Ziavena",
"owner_address": "0x53a2521f93bfb4921d43a87d361dcd83182290bf",
"raw": {
"agent_id": "142100",
"agent_uri": "https://centralcity.ai/a/kZPxzj",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Ziavena 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/kZPxzj",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Ziavena",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/e7a6e13b-412e-4b8d-900e-8a5c5e60630a/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/kZPxzj",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-02T23:33:51Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Ziavena 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/kZPxzj"
}What the leaf hashes
{"body":"00fb56f99091a9ad4ac3a3ed055b111f40d843ffaafab4f4c6b8f1b29f81bd1e","id":2302058,"kind":"listing","method":"sync.erc8004/1","observed_us":1793662431384479,"prev":null,"subject":"erc8004:5042:142100","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).
- 0x3b94af84f4bdc43a0d2c3001cb295f17097b94fc1bf4fdde767d35cb4ee493e3
- 0x4007ca984d0275a7e94a29b4502ea00ebdc02c88dd66eb5fa5fcab1d5781d2fd
- 0x345c4d21777ed68df12eb6dabe1104a07ae289ab9318526568258455bbf66204
- 0xd0a8b4e6031695540fcad582536fadc10252fb677f09b720255878c4a63719c6
- 0xa371e6048d104d98ea0f9f009ff0bf45543c6aa1db35c0460bbf567f3fe27641
- 0x258f7097819edc6bbbb137e3c4c93f0acf8f08c4ecba94d0a68367747101085a
- 0xeb058edc0b4f95638c53bae337769014c705b11c01d97ea1b7565f9c609dbc4d
- 0xa1e9ca879f7e7bcd26be4b124bd36d2992566e87a130a2c2e65f4056c43e5a87
- 0x85ae9b4a4ad17d9694752ef4fdb2111b8a55ee64b63af509107f0db6ed37d71b
- 0xc550ee8bd85169108af480107d3af8c02e4881ad2959869fde0787c9315441df
- 0x2c8c9636da19e0f9720634df9bdefcc68d4575dbfc5263c85068e9ebf6532d40
- 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
- 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
- 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
- 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
- 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
- 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
- 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
- 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af