OT-2026-000014020
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, pulsed 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-2026-000014020) never changes.
Identity and time
| Publication number | OT-2026-000014020 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7cbc-ae68-8af23a1c8781 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014020 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eb1f1deaef64fa2740a45b24bfd7de8fef446a86a7c98600a863d502939ca3a |
|---|---|
| Markdown | 8ca183b4d2b2ab299ac4d47eb40cab39ecba44debe4732d86947d91dbe3914d5 |
| Publication page | d5041e33bad14e6d521350e6e64035b8072c92bc6dacbc7f6f92abeb49a4684f |
| Manifest | 851e3203fbc00be26163e6509a33c31344fda6fa6b58cae34863850211a35fcd |
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 | vGDEAVU1FY70wBiM1mcVLLF1WtM+Cq5GjzdoxisUH9bMNjbPXfYbs+nNbCJCX0w/0G2828gByaffAMlIQbgIDw== |
| 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
| 2026-09-17T12:09:14.817474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014020observed d5041e33bad14e6d521350e6e64035b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:14.800220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014020/manifest.jsonobserved 851e3203fbc00be26163e6509a33c313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.781326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014020/publication.mdobserved 8ca183b4d2b2ab299ac4d47eb40cab39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:14.763948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014020/publication.txtobserved 4eb1f1deaef64fa2740a45b24bfd7de8...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. |
|---|