OT-2026-000071387
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000071387) never changes.
Identity and time
| Publication number | OT-2026-000071387 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7fa7-b302-7c550d508ec6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3255ad9bcb553c82f3757f3575562ab15167e5592327936ae75e328b5d54ac38 |
|---|---|
| Markdown | 422f73cc7b522463386c9674de5d6dab1143eb2daddc57dc17c69bc10ab429c1 |
| Publication page | bb56222fa827c5c0ab88a9cdfb69bcdbe7c4cab6b706db908854a64ef165a40c |
| Manifest | f2d9e6670ec491bea5fc38acb7c6c3c360bef6a65a64607bca159cb5a455cfaa |
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 | Mm4TAt768+U406USKTpVCoAf98bpp/ceBHlkkJcVU4JAp8n3Xel5oYTLdDT8cII1HU7O3dNJomIb0+EcHZZBAw== |
| 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
| 2026-09-17T10:25:00.634666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071387observed bb56222fa827c5c0ab88a9cdfb69bcdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:00.616165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071387/manifest.jsonobserved f2d9e6670ec491bea5fc38acb7c6c3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:00.597788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071387/publication.mdobserved 422f73cc7b522463386c9674de5d6dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:00.579020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071387/publication.txtobserved 3255ad9bcb553c82f3757f3575562ab1...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. |
|---|