OT-2026-000017306
Publication integrity record
Foam pad vacuum gripper, three stage ejector, 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-2026-000017306) never changes.
Identity and time
| Publication number | OT-2026-000017306 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7d52-8d66-8abad605c79d · 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-2026-000017306 |
| Status | PUBLIC |
Content hashes
| Canonical text | f92c227429c0afdc55f1fa1020a8e6897ed330b13915ce0cc8ab7352d6b91ae9 |
|---|---|
| Markdown | 9ecb2620bd4166e6fc033a7f3ccdf7c92673f78e6ef8641b7c677d66bfac5e1e |
| Publication page | f948fa051940cb991add785fb8c3abca0b897c9c4b5f431006c06d26444b6487 |
| Manifest | 1656c2da00b177105b1d150925315987b42888511d6a3495d2242ec8e3d473de |
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 | TXTb4Wz6k2416RogtVKKt039xjILeQVAEUocacZxp5HalTVMF5vGHIxgni1mMK+J7OE7GQI4Wm9OEO6Bxz4sCw== |
| 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
| 2026-09-17T12:02:24.494254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017306observed f948fa051940cb991add785fb8c3abca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:24.478332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017306/manifest.jsonobserved 1656c2da00b177105b1d150925315987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:24.460621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017306/publication.mdobserved 9ecb2620bd4166e6fc033a7f3ccdf7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:24.444614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017306/publication.txtobserved f92c227429c0afdc55f1fa1020a8e689...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. |
|---|