OT-2026-000015910
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum 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-2026-000015910) never changes.
Identity and time
| Publication number | OT-2026-000015910 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-75c0-8196-ebf12f2e4a6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015910 |
| Status | PUBLIC |
Content hashes
| Canonical text | af5861867c8c167e135a87ead547ff6f6efb18635ca960adc95b2d673fab1991 |
|---|---|
| Markdown | f2ebe68f4f2fe28cd41ede632250913fa5306e18c77a2149bf361bcfe8f94647 |
| Publication page | c81eb0ee25303a55888de6a3ac64bf6ab307a378381e04825cbbd2e57a22a944 |
| Manifest | 278b7febc473025b60264b48391965004f000713826aabe51af1866169b3c72e |
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 | vveFKm/uATCDd2D4cd6H45rymqlGYvO4KJHirzFNHJZg/ShdErQs0KEMC/Fyjoy0xSWvS7A/JY/ykTlNgKt/AA== |
| 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
| 2026-09-17T12:05:22.374066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015910observed c81eb0ee25303a55888de6a3ac64bf6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:22.354045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015910/manifest.jsonobserved 278b7febc473025b60264b4839196500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:22.334291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015910/publication.mdobserved f2ebe68f4f2fe28cd41ede632250913f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:22.315131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015910/publication.txtobserved af5861867c8c167e135a87ead547ff6f...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. |
|---|