OT-2026-000087821
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, sustained 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-2026-000087821) never changes.
Identity and time
| Publication number | OT-2026-000087821 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-735a-878b-fb3ea0b0b152 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087821 |
| Status | PUBLIC |
Content hashes
| Canonical text | e82caee3d173fdad73c04cc19609cf1b85e50c97f7b0c03f4f1cd61173b81549 |
|---|---|
| Markdown | 59414cbf4cc907cfb5b08cfbcf72753bb272b0aacd2e1df2dd513e3becf9cddf |
| Publication page | d7c3f3314984cd661485510dabac77f43e9f0ee22848edf00923c7e5e332e08a |
| Manifest | aa0c3fe967d1df24f85caf66bcaa9117c68e1a3ab4511cbf0a3115aebebfff4c |
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 | AX5E1bzxiMTi1VkIFHaIrInN97ODmvO/cZQdw/ZIHRXS2JYnUU7zDIFaOcdUiF6+FtFElxl6EcjIw+i8ziLqAQ== |
| 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
| 2026-09-17T09:49:03.547129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087821observed d7c3f3314984cd661485510dabac77f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:03.526807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087821/manifest.jsonobserved aa0c3fe967d1df24f85caf66bcaa9117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:03.509116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087821/publication.mdobserved 59414cbf4cc907cfb5b08cfbcf72753b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:03.490049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087821/publication.txtobserved e82caee3d173fdad73c04cc19609cf1b...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. |
|---|