OT-2026-000039000
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000039000) never changes.
Identity and time
| Publication number | OT-2026-000039000 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-74f8-b1fc-375a565a453c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039000 |
| Status | PUBLIC |
Content hashes
| Canonical text | d22a53a5bf7945e33e057f7af5d9759b4ee93335c245970af21447e55b48bfa9 |
|---|---|
| Markdown | 2b3280db4e84f3bc6545735c7637da73f6019a9d2cda8cf9ecd62c72243b2c17 |
| Publication page | 6df1c042e254cc8d4f32cb37aa9c24f55440ade69c4284b51c1eeddc2cf819da |
| Manifest | c80fef24de2e27a54ade2045e286dc80fbb1dc9114da7e7f60530880d09051b9 |
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 | Vs7C4bFd3g5HaTYMTSQfYFWMQa3nYOtzZidXaqmQ5sgt4d/irTkqMPHiq6e3Qx2HP+PlE4n9VBAfqw5/EifJAw== |
| 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
| 2026-09-17T11:20:20.372142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039000observed 6df1c042e254cc8d4f32cb37aa9c24f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:20.354541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039000/manifest.jsonobserved c80fef24de2e27a54ade2045e286dc80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.338768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039000/publication.mdobserved 2b3280db4e84f3bc6545735c7637da73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:20.321182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039000/publication.txtobserved d22a53a5bf7945e33e057f7af5d9759b...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. |
|---|