OT-2026-000017269
Publication integrity record
Single cup vacuum gripper, 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-2026-000017269) never changes.
Identity and time
| Publication number | OT-2026-000017269 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7366-a3da-9df71236e0b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 269fb5d5b432a95e95c2225bed0bb6b90e54e27c1fa7653bee71a35df48080d0 |
|---|---|
| Markdown | a2efd0be9baa3a8187bec75024e37233eeadef62b16d2460d885424b57b1e2ac |
| Publication page | 30307ac49d55cd3284b9ba495a37a1cdcec9d67ecf480a09474b367333c81aab |
| Manifest | 6023276828758582a63e362686c840ca5a700ba2f9774e03be050f7306f086a7 |
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 | GQ62S3InGLlixU61psvAPm6ZwBwV2l03KwbNqXxh4ulAw+07QHWz/z4zFFiKWL9YOJMoHVRvfOd1KtP4oAOEBQ== |
| 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
| 2026-09-17T12:02:21.727658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017269observed 30307ac49d55cd3284b9ba495a37a1cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:21.710041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017269/manifest.jsonobserved 6023276828758582a63e362686c840ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:21.692679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017269/publication.mdobserved a2efd0be9baa3a8187bec75024e37233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:21.673575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017269/publication.txtobserved 269fb5d5b432a95e95c2225bed0bb6b9...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. |
|---|