← The evidence ledger
Evidence row 2619560
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:197528
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 199a7ba37e6ba45d5b197ebd6d9731b5d10762dc689dbba51a39cbbedb987523
- Leaf
- 0xfbf544ebe0df3caf13c4261688143d9d42e333d77e4d20420d27b9b360de26c1
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/SWYjaM"
],
[
"a2a",
"https://centralcity.ai/a2a/24cbf452-1513-4d2c-9b79-a8b06e7182c0/.well-known/agent-card.json"
]
],
"name": "Zeizino",
"owner_address": "0x5b31b914831fe2b7b3c9077fd6b05a8180161836",
"raw": {
"agent_id": "197528",
"agent_uri": "https://centralcity.ai/a/SWYjaM",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Zeizino 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/SWYjaM",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Zeizino",
"registrations": [],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/24cbf452-1513-4d2c-9b79-a8b06e7182c0/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/SWYjaM",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T17:46:13Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Zeizino 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/SWYjaM"
}What the leaf hashes
{"body":"199a7ba37e6ba45d5b197ebd6d9731b5d10762dc689dbba51a39cbbedb987523","id":2619560,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727973531143,"prev":null,"subject":"erc8004:5042:197528","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0xfbf544ee697f939e3788a3232d78df93918b6c5fcf4636a52daa2fd6d2233f1c
- 0xf0ce1d07ef8c2758b8d26e7283ea3b12ef40757dd8a4e13001ee5713776450f9
- 0x79a9aaa09115ec8416d80b1228d450efa788d1ded390dc4f5375d9562a874a81
- 0x11fd3ab58b960e42d1651418707d6a87807c5adcb24e2f9403af4ee885c32b5e
- 0xfc0a8633208b0954c8e35cb64a4a5b7a463dabad1cf86d32a4b3194df8a5f288
- 0x7d187a62a6d83b7e89611cbabfa0dcb425aa6c307669449c30610235e4ca64c9
- 0xa9674a9aade18d6686d0c89d5944015f319ffd28de346a946aaf9e6eedf74304
- 0x5f6f46037bfc9ffaad0fe06ab4bcbd4920fc6b27a0e60262a237f1eb4478792a
- 0x6a03f09444e09e76878750df82a323405dbd64bd59d1d2b6a932f51c00811b88
- 0x20d5a9690525e16f1dfc72a8b04b5668e0e73295b73cb36ed05645ac37659427
- 0xcaf5cd71de6a58417b84e0df680efd5598791fbf8df53f6ea1c0203575523238
- 0xcab7a6e31d37510b5b0dc721cc4f39483e1f87d2a170cfd38163f538e19c8c31
- 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
- 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
- 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
- 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
- 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7