OT-2026-000079228
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000079228) never changes.
Identity and time
| Publication number | OT-2026-000079228 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7424-b28c-f63b020e15dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079228 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef66f14b68a925cbb4c7866f9c92d7e473fc311bb0b62b7fb77071fea0927ef6 |
|---|---|
| Markdown | f07dfb4366a7f1b0c6c2186337be0cf8486a6535bd773dde7b1b0d284b9de020 |
| Publication page | bf598e3f8ce4e3159e0eed0088fd625978c2a730089b2a29eb15ff1462840d07 |
| Manifest | 97b9cf18968766a0f5bad819c5c05ad916c82e9394c59213130510b1350ccc9c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 5MOD471TijsNpWx8FVeD2V/xHzYj7q27kPvbzhllqog/kjVrXeiSDD6ox88eFBBZPyUQ311mLxpggBX1B0v8DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:41.630075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079228observed bf598e3f8ce4e3159e0eed0088fd6259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:41.611088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079228/manifest.jsonobserved 97b9cf18968766a0f5bad819c5c05ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:41.592593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079228/publication.mdobserved f07dfb4366a7f1b0c6c2186337be0cf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:41.574758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079228/publication.txtobserved ef66f14b68a925cbb4c7866f9c92d7e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|