OT-2026-000071293
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000071293) never changes.
Identity and time
| Publication number | OT-2026-000071293 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7bec-8b82-cb3691b1b7a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08fe29d4ff007af5d75656eedd90228248429766dc479955c150aa5f10170bf6 |
|---|---|
| Markdown | 75d6845cb6baaaa7dfefa5fa8119fcccc32f23e516b562ea80e6385155a0bea4 |
| Publication page | 2c619525cba69de737053dd23ba2292bcb9c6c63aacfd2e315c1ebc76ea9066c |
| Manifest | e20200cbbe61e3f2cd54908a611b35075c0dcc153d3bacfd4e1a24d176747dc8 |
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 | NtbZiuFRcAfdLpYcHSKdW7yFyDCDQo2rgTVxilDg4WeohFTwam1VdNPoGxkGp6oSJkFp0BOFlStOp3DnHb3wCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:51.423274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071293observed 2c619525cba69de737053dd23ba2292b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:51.404518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071293/manifest.jsonobserved e20200cbbe61e3f2cd54908a611b3507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:51.386721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071293/publication.mdobserved 75d6845cb6baaaa7dfefa5fa8119fccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:51.367211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071293/publication.txtobserved 08fe29d4ff007af5d75656eedd902282...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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