OT-2026-000008005
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two stage ejector, vented 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-2026-000008005) never changes.
Identity and time
| Publication number | OT-2026-000008005 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7125-9933-c7eaf7e5598b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008005 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6affaa62c4f042e1e781fd2b5133736f1a530ce61a9dc3023b3e42908de3d41 |
|---|---|
| Markdown | 088194aba321479e9ee1f782a29b346bedceb4529c3f0ee285281bdf2b3ef611 |
| Publication page | 21ac235b2dcdc4d03d5248ef2a50b59a030141c3c4849f5320a76e1c57aa3804 |
| Manifest | 614bdfc11d3cbe63d6ac13a2934440a12ec414a2585731c73d6d0e41fdd33391 |
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 | EV94c6X1Kb2v8zIUzf398O2XpEwaVPYOLQf75ET8wDtLPYpCmvXI+rs2TmCy/qzbSH20P9R1rUodLoDxuRlIAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:08.058992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008005observed 21ac235b2dcdc4d03d5248ef2a50b59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:08.040613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008005/manifest.jsonobserved 614bdfc11d3cbe63d6ac13a2934440a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.020602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008005/publication.mdobserved 088194aba321479e9ee1f782a29b346b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:07.999686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008005/publication.txtobserved f6affaa62c4f042e1e781fd2b5133736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:47.399293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008005observed 21ac235b2dcdc4d03d5248ef2a50b59a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:47.381200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008005/manifest.jsonobserved 614bdfc11d3cbe63d6ac13a2934440a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:47.363427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008005/publication.mdobserved 088194aba321479e9ee1f782a29b346b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:47.346010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008005/publication.txtobserved f6affaa62c4f042e1e781fd2b5133736...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. |
|---|