OT-2026-000073815
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000073815) never changes.
Identity and time
| Publication number | OT-2026-000073815 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7ad7-827d-11fcc4f28cba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073815 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9434eff94b156ab5242dac19a9828c1b6d2a58e071c21c0a6c1b62af798012e |
|---|---|
| Markdown | a8145631129dfbebcbeda7a7954047869eec1fb96731ca4defbb32256dfd58f1 |
| Publication page | 9bdd7000af0c4b74e1617a3201d7c1ff400d0f773f71ab958dd4eafee1e38bad |
| Manifest | 45c947803c07d8fe8611de82a8d41ad9a958765c2d5b0e05ac53261648e00258 |
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 | OIpg6EZPpwtgGgHbGBXsmbTJA6Hm6duw/y182dtg6Rf7XPZ0lbEKFo5EoIVAs4RfTzeMTAvONJiIde/bI/ZxBQ== |
| 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
| 2026-09-17T10:19:56.231678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073815observed 9bdd7000af0c4b74e1617a3201d7c1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:56.212960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073815/manifest.jsonobserved 45c947803c07d8fe8611de82a8d41ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:56.194820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073815/publication.mdobserved a8145631129dfbebcbeda7a795404786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:56.174569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073815/publication.txtobserved f9434eff94b156ab5242dac19a9828c1...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. |
|---|