OT-2026-000033362
Publication integrity record
Foam pad vacuum gripper, two stage ejector, pulsed blow-off after 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-2026-000033362) never changes.
Identity and time
| Publication number | OT-2026-000033362 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-75ef-8a5b-7768ce13233e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 033ce56b628285e3ca24acda0663abe6436d1dde06544ad206b384c2a546e884 |
|---|---|
| Markdown | 87c79d36454d1ce98143a26e86a397ec3642a1dce1f88564c5457ed3d7524954 |
| Publication page | ce626b512bef8e4c2bb628d05470c44458f9aee99df0b65f77f2c1c6941e4ca2 |
| Manifest | c966065e0560bc62a914d06527fd3470dd75e2bf6d389d1b57f6d17d0f500b8a |
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 | YbURYhjQydE44o5uNQYSpAAKJWmn8a5jLZG8CeyYFdXryCI+GnMfZDL5d/dRxU+JbdRnzf/0ix4nQcSdZwBKDg== |
| 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
| 2026-09-17T11:32:00.867587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033362observed ce626b512bef8e4c2bb628d05470c444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:00.843372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033362/manifest.jsonobserved c966065e0560bc62a914d06527fd3470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:00.825127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033362/publication.mdobserved 87c79d36454d1ce98143a26e86a397ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:00.737930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033362/publication.txtobserved 033ce56b628285e3ca24acda0663abe6...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. |
|---|