OT-2026-000080361
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, sustained 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-2026-000080361) never changes.
Identity and time
| Publication number | OT-2026-000080361 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7ef1-9558-89eb0f501b4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 062a2dda98b7f23d8c7a8974feb0feca819d16063175dfc9732f6f785079050b |
|---|---|
| Markdown | c3018edff67e3466314c6227078b1aef7e0dc9117cc44c42a008e70d42853653 |
| Publication page | 4526ebe0602ad7c03500ab4b0ce6f3be59e15eb40e93ee5c0654005238aeeb40 |
| Manifest | 953157c8785f3a8e552655aac719561fe2be34796c61ea5942828f5a021e4775 |
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 | mzPxcB0Zv0SsquhYTjdfvO8g7XFpU3xO8Wc3GDdkxAlu5sA588kOkg+LFbrYbIeievmPFXGu8DbnW8PvgfdxCA== |
| 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
| 2026-09-17T10:02:50.948045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080361observed 4526ebe0602ad7c03500ab4b0ce6f3be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:50.929245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080361/manifest.jsonobserved 953157c8785f3a8e552655aac719561f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.908869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080361/publication.mdobserved c3018edff67e3466314c6227078b1aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:50.889497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080361/publication.txtobserved 062a2dda98b7f23d8c7a8974feb0feca...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. |
|---|