OT-2026-000073317
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000073317) never changes.
Identity and time
| Publication number | OT-2026-000073317 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-70ae-8d82-a7f5d94cb869 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 294ed27623944f94035d5e413b2f4aed85b19a5f1371621cf985ccf117de5294 |
|---|---|
| Markdown | 33874d62748b23b74cb252a1bbcbc06f87673bd593bb325b39fb32faf71eb161 |
| Publication page | e5dd295c63fba0c57f0d1f3066bea0f14f477d48dd73ac0f9eddafe43879f960 |
| Manifest | 70ad2f3066797955a8b661b89c235c6488c2dff9176f3acc343da25c5b1735f4 |
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 | p8PD9vS1FlIdjH8iP4QZeGl1UBKSgrwGgNu394kLR5QuAhgKjxY+ROMWylyXLyXhTER4f7T/DK8uclwdyDqhAQ== |
| 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
| 2026-09-17T10:21:19.835835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073317observed e5dd295c63fba0c57f0d1f3066bea0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:19.816122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073317/manifest.jsonobserved 70ad2f3066797955a8b661b89c235c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.794959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073317/publication.mdobserved 33874d62748b23b74cb252a1bbcbc06f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.774917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073317/publication.txtobserved 294ed27623944f94035d5e413b2f4aed...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. |
|---|