OT-2026-000006733
Publication integrity record
Bellows cup vacuum gripper, two zone face, three stage ejector, pressure verified, plastic cups
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-2026-000006733) never changes.
Identity and time
| Publication number | OT-2026-000006733 · never reused |
|---|---|
| Internal UUID | 01a0a965-84a7-770d-9343-465812057177 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:46:37.738372Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27520211dbff60d893009a6f06e0bb3352f2ce958c6093ee335651819a1b8382 |
|---|---|
| Markdown | 39b49b1a150a6324fcbbd4eed15ac3714a4bde2d5f80641f36babeabd869f30c |
| Publication page | f6940f14b57e7bdcfd715ad1f7ff91644a84ee3bc616027bd79e69720a3ff458 |
| Manifest | f297ff1a6f797112bfd106cd33667b34477b06692db8a7815b7d4c43be7eb29a |
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 | +j5+l+NSk8k1Y50Dsihkdo2YG14U0vnGBbo19fhR0EhEIQg4ITsqv9CewP407hMhtdWLuwfj7kwYgrjwFiirCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:12.233613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006733observed f6940f14b57e7bdcfd715ad1f7ff9164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:12.220681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006733/manifest.jsonobserved f297ff1a6f797112bfd106cd33667b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:12.208742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006733/publication.mdobserved 39b49b1a150a6324fcbbd4eed15ac371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:12.196147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006733/publication.txtobserved 27520211dbff60d893009a6f06e0bb33...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. |
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