← The evidence ledger
Evidence row 3393435
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:328572
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 3f76ee6f33f3ee029dd8a17815129cede9bca723ae91ee8d8a8010e99aef53fe
- Leaf
- 0x7c7a7ada113dd82e8ece9b3491238deefeb247df82f3f969bacc5963a1770764
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/EhzQuP"
],
[
"a2a",
"https://centralcity.ai/a2a/318ff2a3-b772-4ca2-a361-99a1ca24e328/.well-known/agent-card.json"
]
],
"name": "Tuzo",
"owner_address": "0xea080b76f99b08b81eb5bee6e546aa2a67531d50",
"raw": {
"agent_id": "328572",
"agent_uri": "https://centralcity.ai/a/EhzQuP",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Tuzo 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/EhzQuP",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Tuzo",
"registrations": [
{
"agentId": 328572,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/318ff2a3-b772-4ca2-a361-99a1ca24e328/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/EhzQuP",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793880257,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-05T12:09:37Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Tuzo 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/EhzQuP"
}What the leaf hashes
{"body":"3f76ee6f33f3ee029dd8a17815129cede9bca723ae91ee8d8a8010e99aef53fe","id":3393435,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880577029204,"prev":null,"subject":"erc8004:5042:328572","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).
- 0x7c7aa516cccf06cc029fd2a599f50767e84f423552aae01c24bd75a54eed0d41
- 0x1ff65f3ec911b4e66ab8828ba39b2e6957b423b4118e39fdfff7eb5d414e5691
- 0xcde817154d1e1817073cf7122767f12169290ef3bac51cb77ab59075a398ffdf
- 0x8400cb74d1d299a50befd7b633ada09c77f449282d4dea463b8a8169664876e0
- 0xc01a1b0d50a0d77c2b8d95af25ae1a6e2a0574f7479dde5fc42ddff822d0c5b9
- 0x2d2132d6ca1521b9678b39f0bea005ca7e4454e9ea80cb4a7a41362df9a3f1d0
- 0xcc7eddccdfe38fb7d3786c5f7711924bbd6746093ce6e7ae5c12714bae8cd686
- 0x7949b7c0f408de15963754494c5659dea7e9c26b771928a50e861fae36d79edc
- 0x02a80479149466079aafde0e984b78d2d41fef461315e9741731025fea10fb5e
- 0x158b6a6a631c84ccc5db3fbc8889d3e56be386cfc4ad657db0db1769724f74c2
- 0x73af9983e634e404e5989e6fdc074d041646cf565d88f97421058dc9e60137ab
- 0x00db3d0913f7c3278d0e84d16a7aa62cfdf945cfe6f32ea2fc037c624c1c1c6b
- 0xed381cca54c60ca2d3eb586e827c1f96ec5f9b9b163801ed5063713f403aabe7
- 0xab8d9c6e2bd5035f3d9a605a747d989051b8ebc54de7e83559f48ede8a744991
- 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
- 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
- 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
- 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
- 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
- Day root
- 0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
- Chained
- 0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
- Published
- On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94