OT-2026-000065087
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000065087) never changes.
Identity and time
| Publication number | OT-2026-000065087 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7893-9bba-d72a61d82483 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065087 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7ec61f81c3f453a5634ae24e743eb0849b2c2acfaf61df54385a9dbd0135a53 |
|---|---|
| Markdown | 842382dec2d3d6ffa27c9a13807714c027dc0eb852d44a3310418464e5d7978e |
| Publication page | 8b8ab1a33fd082e0fa083c3111e4a5e0882a86e084a47e23bb8fe5d4ce6f0a46 |
| Manifest | 95e40d81718981532110b2f277a4cc2885f86698869ab5421803504eec7d10c4 |
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 | UXrmCV0+iQ2kIae4LaBwfzbgrk2Io6a2AyjGpgrXXxPBTgpiuDUwcVlQJ1LX6wAwWsSIaq45iepphpM2gjkUDQ== |
| 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
| 2026-09-17T10:34:19.617825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065087observed 8b8ab1a33fd082e0fa083c3111e4a5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:19.601958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065087/manifest.jsonobserved 95e40d81718981532110b2f277a4cc28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:19.584446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065087/publication.mdobserved 842382dec2d3d6ffa27c9a13807714c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:19.566828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065087/publication.txtobserved d7ec61f81c3f453a5634ae24e743eb08...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. |
|---|