OT-2026-000040038
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000040038) never changes.
Identity and time
| Publication number | OT-2026-000040038 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-79f9-9ee2-3ca0f148c4e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6819e8cb4202f4e5af959682fa8cedebe03b6f1385f946ca4a77e97b802ac039 |
|---|---|
| Markdown | b407500600838af5f40f61abe1b79886698827a8a04cec2cbdf7be1d95cb4bb2 |
| Publication page | 950453e28e63a49c6b4516e5234575455003ccde6dc704bc6cb7b78bd0f1a6ab |
| Manifest | 0b03a9d66fcb4b6b1bd2842082a3d425c180d77f624e8314bf91f3579464253b |
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 | QC2DRk1MAMNeoPsIq0y3urocSTA0bBZarfBc79tnI8lobEbujvln4o2cZIOqv423tp6gceKCIOYkXu9pw5lSDQ== |
| 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
| 2026-09-17T11:20:34.562462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040038observed 950453e28e63a49c6b4516e523457545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.541183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040038/manifest.jsonobserved 0b03a9d66fcb4b6b1bd2842082a3d425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.523649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040038/publication.mdobserved b407500600838af5f40f61abe1b79886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.506770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040038/publication.txtobserved 6819e8cb4202f4e5af959682fa8cedeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.511430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040038observed 950453e28e63a49c6b4516e523457545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.494321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040038/manifest.jsonobserved 0b03a9d66fcb4b6b1bd2842082a3d425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.477200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040038/publication.mdobserved b407500600838af5f40f61abe1b79886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.459464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040038/publication.txtobserved 6819e8cb4202f4e5af959682fa8cedeb...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. |
|---|