OT-2026-000005753
Publication integrity record
Bellows cup vacuum gripper, three zone face, two outlet manifold, plant vacuum fed, contact triggered
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-2026-000005753) never changes.
Identity and time
| Publication number | OT-2026-000005753 · never reused |
|---|---|
| Internal UUID | 01a0a943-a95d-71e9-8409-227c2118140f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:09:38.913234Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b2be719a571f1c5f33b4e2023b34e18f1c2b3a42ee89e614255920767c6a742 |
|---|---|
| Markdown | 488aeda48b639f030595a214ff50707a7f30b55b958d2e9abf47ad52b00e1bec |
| Publication page | 93efc623b1a7a759fdc3544a6c5638af66bb9332316301da6bb23c27be8a40d9 |
| Manifest | 67e37c519705b762951b220168e3d42e045b4602f2e906500026d16cf7c18436 |
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 | lnmkUZZYPiHy+ZlqudRdeiH51HmT9mwtyWlvjSerRuMoflhvl62qif+YaUcyEnviVqrtAd0p5gmSJUlUoqBUCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:03.888056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005753observed 93efc623b1a7a759fdc3544a6c5638af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:03.873150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005753/manifest.jsonobserved 67e37c519705b762951b220168e3d42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:03.736468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005753/publication.mdobserved 488aeda48b639f030595a214ff50707a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:03.722485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005753/publication.txtobserved 2b2be719a571f1c5f33b4e2023b34e18...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. |
|---|