OT-2026-000024475
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000024475) never changes.
Identity and time
| Publication number | OT-2026-000024475 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cb-7d60-9f8d-06aeeb75b2a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024475 |
| Status | PUBLIC |
Content hashes
| Canonical text | da6804ec5281dfa3ac65fb848f12807b111b71aae7d88e07f9afde0d8a44974d |
|---|---|
| Markdown | ca16cc3964755a297686bc2d1df61ba656f2e10e5231386b1eccc04ab854ae6b |
| Publication page | 7fb0dc420b87e18e540d114d69d333b93329d5f75bbe6c93d4e65b2efa7117c5 |
| Manifest | d746823f1dc20097032aeb135ea08df37f721daffeca641c6b591f1037ce819d |
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 | bj7BNoAfF99/0OGYzxUQ3f22W9p3B25tZfkp4B4Tl8aNkEN8phU/Z9g6EvGxrKuU4d6KVj3gvDFklBUGEz2FAg== |
| 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
| 2026-09-17T11:50:29.015379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024475observed 7fb0dc420b87e18e540d114d69d333b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:28.996979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024475/manifest.jsonobserved d746823f1dc20097032aeb135ea08df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:28.981000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024475/publication.mdobserved ca16cc3964755a297686bc2d1df61ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:28.965597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024475/publication.txtobserved da6804ec5281dfa3ac65fb848f12807b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:37.948699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024475observed 7fb0dc420b87e18e540d114d69d333b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:37.932149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024475/manifest.jsonobserved d746823f1dc20097032aeb135ea08df3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:37.914369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024475/publication.mdobserved ca16cc3964755a297686bc2d1df61ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:37.897825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024475/publication.txtobserved da6804ec5281dfa3ac65fb848f12807b...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. |
|---|