OT-2026-000033986
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, pulsed blow-off 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-2026-000033986) never changes.
Identity and time
| Publication number | OT-2026-000033986 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7716-ab21-6af1a7a15e86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 087849688ce0c2e1f5c3c5c8ae5da05f3118f5d89c3463f97424b3985f82afd1 |
|---|---|
| Markdown | 9f03ac119eaf6f0ef149f9552876a7fffdae294ebfff4f361b0c6b4e76ab6acf |
| Publication page | aa40cf8f4a1bcc675084cc3d1416bbd6848add069796035212e319377ad606ed |
| Manifest | ffca7345cd998e9912d2b9449fa6143ff0ab3d0ba71c017b4654f1fa16fabd9e |
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 | V7ZHr6MB8M7E2RVsi7vh1CSk5htatZLdxxkfDLFzOt9GWO25IeNTcVDrbOyEz1EArHPrgSNzaflIx2qCmBDACw== |
| 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
| 2026-09-17T11:30:07.478200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033986observed aa40cf8f4a1bcc675084cc3d1416bbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:07.452466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033986/manifest.jsonobserved ffca7345cd998e9912d2b9449fa6143f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.435153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033986/publication.mdobserved 9f03ac119eaf6f0ef149f9552876a7ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:07.369572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033986/publication.txtobserved 087849688ce0c2e1f5c3c5c8ae5da05f...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. |
|---|