OT-2026-000076355
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000076355) never changes.
Identity and time
| Publication number | OT-2026-000076355 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7bcf-a0d5-1d340e5fc792 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076355 |
| Status | PUBLIC |
Content hashes
| Canonical text | c59065dacfcc1c6106019893600b7efe734ca9e69623f57efc06155ce83ea814 |
|---|---|
| Markdown | d72bf85d6e7275935ef10e0c4012a3152b2b3054518c62e29f9b4ade4d289a82 |
| Publication page | 400db770d93f82d4b3279a5c1dc6d6d1716bb479921e57d7530a4f612a3247f7 |
| Manifest | 0a4105a9bdbbd3de6e2c65dd84d55442e5655ff8ae7ed0855744d7e623762249 |
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 | ggqH/CSJLCVqC+vB/oeQLL8Xqif6/tBgQqF7+gQwIvEBKuW+8nICoc/bofggwCcov9hqdp1KOdTNtef9qJnoCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:13.117475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076355observed 400db770d93f82d4b3279a5c1dc6d6d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:13.097903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076355/manifest.jsonobserved 0a4105a9bdbbd3de6e2c65dd84d55442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:13.080438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076355/publication.mdobserved d72bf85d6e7275935ef10e0c4012a315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:13.060224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076355/publication.txtobserved c59065dacfcc1c6106019893600b7efe...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. |
|---|