OT-2026-000065639
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000065639) never changes.
Identity and time
| Publication number | OT-2026-000065639 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-7ab8-972b-3021897f553d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065639 |
| Status | PUBLIC |
Content hashes
| Canonical text | a42aea2d28fb270cbfdf774b990934813418588e9b18f32f2d50805c364245b9 |
|---|---|
| Markdown | a35aa2fdb9f0168fa864e1ff031e51e769ec464a2c020af81fcc44e374a352b6 |
| Publication page | 02df1d0327849351bb4aae5198cd8410e02b4e685405910575f04cea270064ae |
| Manifest | 047f952a87f73a40d74cf6c2ea70cba1bf659f631799e51c2f2a4eb5bcf86626 |
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 | trkd8q1XBvBzpWNH71iDK5GolOgwz2fwz6AguxFRcChBQqfLZELofZkx22O1VwGQrm0dMfrf2jLg57SsYOnzCw== |
| 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
| 2026-09-17T10:34:02.091907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065639observed 02df1d0327849351bb4aae5198cd8410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:02.072514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065639/manifest.jsonobserved 047f952a87f73a40d74cf6c2ea70cba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:02.052705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065639/publication.mdobserved a35aa2fdb9f0168fa864e1ff031e51e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:02.033566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065639/publication.txtobserved a42aea2d28fb270cbfdf774b99093481...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. |
|---|