OT-2026-000069279
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000069279) never changes.
Identity and time
| Publication number | OT-2026-000069279 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-79bd-a072-b4269cee46a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069279 |
| Status | PUBLIC |
Content hashes
| Canonical text | d341323d04fcbb6138dc791cf60567706b7672b65eede92be4505acc85376ae1 |
|---|---|
| Markdown | 5c4801ddfc06c08c37819f46fdb3afc5b6416b01d7513fb5e5f635376a60d43d |
| Publication page | bf3bd6216bd7b4b6415133d4ede416811b00d1281ea4f2f75222c4016e457bf6 |
| Manifest | 4c84ce204c4a7b7dab38ecb77ddf7a2fcf24dc487d62a35a6f3b4018168a331a |
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 | ck3XUhyusb2GhhWBA/RwIDovJXUfdrE04MzSOkd8XUkFe6EpoZ2qZtD/RasszEKExnkEu02tLkVU2dNAcGDhAg== |
| 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
| 2026-09-17T10:27:21.785323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069279observed bf3bd6216bd7b4b6415133d4ede41681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:21.769374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069279/manifest.jsonobserved 4c84ce204c4a7b7dab38ecb77ddf7a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.753441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069279/publication.mdobserved 5c4801ddfc06c08c37819f46fdb3afc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:21.736381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069279/publication.txtobserved d341323d04fcbb6138dc791cf6056770...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. |
|---|