OT-2026-000007659
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000007659) never changes.
Identity and time
| Publication number | OT-2026-000007659 · never reused |
|---|---|
| Internal UUID | 01a0ae62-76bd-75a8-b54e-4cfad4c5ab9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:23.688458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007659 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcd4c2883e0f1a3c003c5c1f30744134b9119f0f14727195c9e446ca7ffa96ca |
|---|---|
| Markdown | cbf55dda5169eb8949fa5893160a3ffa388bcc8774f2777430a7acd2e68892dd |
| Publication page | 54dda3fc66bdfbac033f1fd3f80135ba1600d07855b6be13865c555c6db80160 |
| Manifest | 6afc59cfdd72180e9a7b86360dd5751d1ea267a8c2537af6cea548e6c97cc961 |
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 | /so9/SmzqgFljLMM29bsYGtfzeXjS8Q7wUkKfDcmRi4+ML10hZ+/QWAHY45c4dDPyzq85YEP4auLdenCB4IRDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:16.860077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007659observed 54dda3fc66bdfbac033f1fd3f80135ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:16.841752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007659/manifest.jsonobserved 6afc59cfdd72180e9a7b86360dd5751d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:16.822475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007659/publication.mdobserved cbf55dda5169eb8949fa5893160a3ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:16.804927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007659/publication.txtobserved bcd4c2883e0f1a3c003c5c1f30744134...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. |
|---|