OT-2026-000014628
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000014628) never changes.
Identity and time
| Publication number | OT-2026-000014628 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7b99-94d3-64e634aabb4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014628 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f4dfb3a1d11704e7c6b26e70f1cce3b125cc173759be660a5873225380cdf56 |
|---|---|
| Markdown | 4605896d8e15a4b43af7373a087081d1c8f2e0f7f43229e820e39822731c3319 |
| Publication page | 5fe927e846a475c7dcdfa629d6b52d1c516dfbb308f2d469a4893ca7135d6716 |
| Manifest | c1c0c3e32922f7ad0103d3a0d7faa9687c5064697c101b2b1d3efbc706cdc1ef |
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 | 4pwvPvxObxVrcjybqdpt+cFUPdw+QJUaVTbj8C0k9m9qIl6fGno62ylBzr4CRKvpDf5YjFbkzmIcr58QrYtwAg== |
| 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
| 2026-09-17T12:06:26.596526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014628observed 5fe927e846a475c7dcdfa629d6b52d1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:26.576621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014628/manifest.jsonobserved c1c0c3e32922f7ad0103d3a0d7faa968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:26.555809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014628/publication.mdobserved 4605896d8e15a4b43af7373a087081d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:26.536626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014628/publication.txtobserved 1f4dfb3a1d11704e7c6b26e70f1cce3b...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. |
|---|