OT-2026-000009076
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000009076) never changes.
Identity and time
| Publication number | OT-2026-000009076 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7dca-ba09-10f952710513 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009076 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f42aa87ca1246b864eefb61cd438b952bedadc3eaa2baf8d938bc65bf83e2a9 |
|---|---|
| Markdown | 82b8ad14119ca2de382c924410f344630bb1f5094ef1f8229e0d701692da2cc5 |
| Publication page | 18d5671aa128c3ac588b4823b6313cd0dd2990bc5ca2a87a07f7b34b23d15472 |
| Manifest | b2adc2d14bee5160dfdf4ed39c6cf774dc833534bf02c001bd835b01a0f60f75 |
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 | pTXjvviyTV+SdXd852QLlb0yFLXlEukLOS3GlQEk3FnyDzSQp8GG01woYCWSTgoHIOpCapZAPvLejB10QWI2CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:44.564370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009076observed 18d5671aa128c3ac588b4823b6313cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:44.544083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009076/manifest.jsonobserved b2adc2d14bee5160dfdf4ed39c6cf774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.524448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009076/publication.mdobserved 82b8ad14119ca2de382c924410f34463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:44.504826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009076/publication.txtobserved 5f42aa87ca1246b864eefb61cd438b95...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. |
|---|