OT-2026-000064968
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000064968) never changes.
Identity and time
| Publication number | OT-2026-000064968 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7b2e-b038-0e9fc943200c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064968 |
| Status | PUBLIC |
Content hashes
| Canonical text | c44a644c370a1e29389a4674e344162407308a6cf6ab4423d871c898d2276a7e |
|---|---|
| Markdown | d4fdff3328cde9052b7f051d59889a663ecf974e374ae594ca7ac19913c905f0 |
| Publication page | 9a49c91e066b52cdbc6545867a7dec322e5751a52289668d69616d5f0cee03e3 |
| Manifest | 213513a0f831267b54a55a06431a17577f452537c26e8140aa3f11236d894845 |
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 | ZxmJSzKgBpNu1cF5WIQBwBhD30iFddJ0rV1dKjWE9kmVykBTC7iW2DoE2JFqmVL7FYjw3nR3zi1LBfNkciA+BQ== |
| 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
| 2026-09-17T10:35:54.809348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064968observed 9a49c91e066b52cdbc6545867a7dec32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:54.791106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064968/manifest.jsonobserved 213513a0f831267b54a55a06431a1757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:54.772160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064968/publication.mdobserved d4fdff3328cde9052b7f051d59889a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:54.755170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064968/publication.txtobserved c44a644c370a1e29389a4674e3441624...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. |
|---|