OT-2026-000072584
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000072584) never changes.
Identity and time
| Publication number | OT-2026-000072584 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7621-898e-e7b4f2c6ec6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c20944f92c7d4f66c1190397f3062818ef16065ebded08327ba9bc3437ffbdf |
|---|---|
| Markdown | 3658b9165910c9bb6ce8092220af2c481b14d3e36f574db9f19e6d58431a1868 |
| Publication page | 29c0dd85c8fdd641bbc1624b9733dd2c2d54f00cc730b5cf23b69492bbe9eeb8 |
| Manifest | 0352af7fa16a7edfb6f8d8f7aff3754a0e334a8be7556c6ee2bcd1713663adcb |
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 | QFwE+YZCyzLIZvcvtu8wSUUxIz8gsnvXT92Dpn3Vuf5U+zvGUrvoo+wD0PvFwvJ2+fZRqJ17dIowh1mRlomfBw== |
| 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
| 2026-09-17T10:22:24.019258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072584observed 29c0dd85c8fdd641bbc1624b9733dd2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:24.000756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072584/manifest.jsonobserved 0352af7fa16a7edfb6f8d8f7aff3754a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.983986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072584/publication.mdobserved 3658b9165910c9bb6ce8092220af2c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:23.967120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072584/publication.txtobserved 0c20944f92c7d4f66c1190397f306281...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. |
|---|