OT-2026-000033353
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000033353) never changes.
Identity and time
| Publication number | OT-2026-000033353 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7546-88f6-94ccd5be4041 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033353 |
| Status | PUBLIC |
Content hashes
| Canonical text | 199e3bf9afb6c8485187c03d43258374c4f744de66722d696bb5fdc9103e6ddd |
|---|---|
| Markdown | e59ef5bdb106764af540b72782911ed487d5539cd2e5b394b024e33d7b0fe089 |
| Publication page | 51ea1e643ab20f9389b9c67b652b2c99bb18a8846cc48a5cff404297879b1a06 |
| Manifest | 28e33bf0b953d07be057f75e6bb1381a62cd637850ea4b51b290ce7e9f9733ba |
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 | 164G3BShszA67AYimLnwGA9WYtfXVTaPHohlWUT+d+/J8ASJgfoJxmDyWD7+ByhivKwJRZ8y1KGBu3IcqNEtAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:06.977984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033353observed 51ea1e643ab20f9389b9c67b652b2c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:06.958666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033353/manifest.jsonobserved 28e33bf0b953d07be057f75e6bb1381a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.935625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033353/publication.mdobserved e59ef5bdb106764af540b72782911ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.914308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033353/publication.txtobserved 199e3bf9afb6c8485187c03d43258374...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. |
|---|