OT-2026-000005701
Publication integrity record
Vacuum cup gripper, four zone face, per zone isolation, pump fed, 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-2026-000005701) never changes.
Identity and time
| Publication number | OT-2026-000005701 · never reused |
|---|---|
| Internal UUID | 01a0a941-ec37-7ea4-9f16-a22db867648c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:07:44.953546Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07f7e18183b0488590c44d57532380d711e42440901bd1bbe9e553be887bbfe0 |
|---|---|
| Markdown | e7868cc52f6bb56dbd896310f9bf6468e63b3e9127cbd1469bd599199f2b74b4 |
| Publication page | 5f1e6a2f07be0a4274d2b34788701e978b51a954e5a09c60ee38736bc0c8a527 |
| Manifest | 939be52792d631f22aa183044cddff2dc9051e6951247af5a7284fd315e4f29e |
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 | UzRYbaJoJUq5V88ORTQMU9PdjuRbQOCdfVVhJ8qrItRWBpyWkIBdcX36UZiR7+Dfo1i1dVo4AC/50TGWp7zeBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:10.124802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005701observed 5f1e6a2f07be0a4274d2b34788701e97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:09.985739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005701/manifest.jsonobserved 939be52792d631f22aa183044cddff2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:09.971041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005701/publication.mdobserved e7868cc52f6bb56dbd896310f9bf6468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:09.952694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005701/publication.txtobserved 07f7e18183b0488590c44d57532380d7...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. |
|---|