OT-2026-000093809
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093809) never changes.
Identity and time
| Publication number | OT-2026-000093809 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508c-720c-845b-e32947656795 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093809 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ff1ac110280b4f1fae6fa561a8b3473339086a90c9b7a79e8850dc4820accb8 |
|---|---|
| Markdown | c9933eddc5c85df6c0dc0a631ea6bb3734016eb2414fb9f386d96ddcf1b590ba |
| Publication page | bb7eef245363c3cc97289efc43d6eac29018ba2d7f889491ab8b121da9ca935b |
| Manifest | ac650f60f784edfc1f29395a66ede41a07f324306669dbde8b987ece8d3f1653 |
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 | sog6LWiL1ZXdPCtmFfBzDRSKgfGRZ1IMEXXvP3JEafrpDY+AHYT3HKTo4AUdyH2Fq6l1WGJZaXhw+leM13vmDA== |
| 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
| 2026-09-17T09:39:55.082808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093809observed bb7eef245363c3cc97289efc43d6eac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:55.067270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093809/manifest.jsonobserved ac650f60f784edfc1f29395a66ede41a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.049868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093809/publication.mdobserved c9933eddc5c85df6c0dc0a631ea6bb37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:55.034907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093809/publication.txtobserved 1ff1ac110280b4f1fae6fa561a8b3473...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. |
|---|