OT-2026-000039987
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000039987) never changes.
Identity and time
| Publication number | OT-2026-000039987 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7108-b83a-30526eeb31ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19793d2d012907f987240b3657eba37d9b2e063128c3deadba8f59245167a9c0 |
|---|---|
| Markdown | 451bcb5f33fd2c7b2de27efa44738beeef11cb7f106c55d63a3ddf977a71a42c |
| Publication page | a4d10e04d40bbde16c450e7a038b048a2290c235598d8b39526615d78c2b57aa |
| Manifest | aa795f00908c6531b0b7e388b4310fc85dcd0dc9d6e09899a7a70f0a9bdb254b |
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 | rTRV7eHrgr8jZ2aTVdbl/o8Wui0r8sL0/bQ84TabZKaartY80bXRrJn5QIBOiCZpnkOtnU4nP/D/7RVZSi3iBA== |
| 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
| 2026-09-17T11:20:19.113718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039987observed a4d10e04d40bbde16c450e7a038b048a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.094988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039987/manifest.jsonobserved aa795f00908c6531b0b7e388b4310fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.075334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039987/publication.mdobserved 451bcb5f33fd2c7b2de27efa44738bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.057937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039987/publication.txtobserved 19793d2d012907f987240b3657eba37d...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. |
|---|