OT-2026-000087749
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000087749) never changes.
Identity and time
| Publication number | OT-2026-000087749 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd55-7d82-9c55-d8a90d9ba4aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14dc73a40818ee59e94ce484dd5a9cfe432668945c4317b9c14a85244a5dca5e |
|---|---|
| Markdown | 56d46b3e3f8974e89f19c1a6388a000d8631ef449ca24ead13c69eadb7147733 |
| Publication page | 43c6efef6eae10f3a8c23a0437307e4d46dcd424f448b67b67d3336b1a4d67ed |
| Manifest | 5f69c40cb56d26deec46a4079a0bf51256e2fb50dcb72d55a9dc73a75a284129 |
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 | 8ECkRnkL5oFuK+vZLTZnUa0vE8Lm4LiJ5WT3myZXTFYfSuMUt7Vj+0J4V2DSDZAasLpc0FK1Okr3Dfrbc3x9DA== |
| 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
| 2026-09-17T09:51:12.321571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087749observed 43c6efef6eae10f3a8c23a0437307e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:12.306019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087749/manifest.jsonobserved 5f69c40cb56d26deec46a4079a0bf512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:12.290053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087749/publication.mdobserved 56d46b3e3f8974e89f19c1a6388a000d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:12.273565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087749/publication.txtobserved 14dc73a40818ee59e94ce484dd5a9cfe...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. |
|---|