OT-2026-000013702
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000013702) never changes.
Identity and time
| Publication number | OT-2026-000013702 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7e9b-810e-6bace10b6dfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013702 |
| Status | PUBLIC |
Content hashes
| Canonical text | a54b5d3bb7d1efab7fa946bd2812478cfd2a125ff6a703ede3791a6de7e64833 |
|---|---|
| Markdown | 21ed1d147dbdc0f32f335308723659d82d7d994ebf7e422a54d53c5a115a4579 |
| Publication page | adb4997dd7cd07e124790759c413d8ee8a3c7d4aa73f972dff56caea1f65fa35 |
| Manifest | 4b191bdf1432640715f6b5ef414c6be2e8e157d02d9161c5f7bb32696fde41d8 |
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 | 6A9SyRwXYZsr2u5WHlsbL/HlUusO+F/wn7AHelnOKEQGP+7YFimcBNJUfa8K0TYweH7+jiR9U7M2bZT7bTn6Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:08:39.499185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013702observed adb4997dd7cd07e124790759c413d8ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:39.480952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013702/manifest.jsonobserved 4b191bdf1432640715f6b5ef414c6be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:39.462578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013702/publication.mdobserved 21ed1d147dbdc0f32f335308723659d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:39.443534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013702/publication.txtobserved a54b5d3bb7d1efab7fa946bd2812478c...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. |
|---|