OT-2026-000071191
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, 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-2026-000071191) never changes.
Identity and time
| Publication number | OT-2026-000071191 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7037-9fcb-72e971be55e4 · 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-2026-000071191 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcf4c2e160a9ad6969bf973efdb8af55135c1f46ffe013502bebbe61bf537245 |
|---|---|
| Markdown | fcbf5373132345c29940705079cec415efe24d25b5cad8e82f985ce227e3be8b |
| Publication page | b6f85117bbb795ba83b662cd7996321c05a0c5926f28adb6a0eaf0ffad28953b |
| Manifest | 8a19b2224ed96469a97fc62d6ccb422d05fde219532dcc3fe75b2682aeade5ee |
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 | lOMP+SndkfWvpcOJkZ9t3VfvDyuNsHh4oE+q79L+wqe2gZKaUIeyKGGOOOlZYFT4nRvH7n8uYBQ4dr/oSVg/Cw== |
| 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
| 2026-09-17T10:24:42.527597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071191observed b6f85117bbb795ba83b662cd7996321c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:42.506061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071191/manifest.jsonobserved 8a19b2224ed96469a97fc62d6ccb422d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.442942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071191/publication.mdobserved fcbf5373132345c29940705079cec415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:42.378464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071191/publication.txtobserved bcf4c2e160a9ad6969bf973efdb8af55...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. |
|---|