OT-2026-000032236
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000032236) never changes.
Identity and time
| Publication number | OT-2026-000032236 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a7-7f27-983e-8ca37eae3165 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cfa0c6592e583eb16a165849149cf032793eabe9feb8ce4b317978529b09250 |
|---|---|
| Markdown | 7b62d5a9ff0343005223ee44adeacccd242d8bf3b4ad79204308023ca9c908f3 |
| Publication page | d50096bf95dcab44ccae0d97a356879a6ef6f46f8999d0691eabe89d39a5baa8 |
| Manifest | 922610f6a710c118971abd244dfb3c5d117da07a8a5116e4927fab1f7622d0e0 |
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 | pi0CmJ+9vuUfV/ECmHpniuIRiHwsHtvwgRNZV7Q6IGrEDZNYqVZ3DrfpzqRiHxov1IeGUU56QDan1S6chyJpDQ== |
| 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
| 2026-09-17T11:34:35.396647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032236observed d50096bf95dcab44ccae0d97a356879a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:35.379955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032236/manifest.jsonobserved 922610f6a710c118971abd244dfb3c5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.360955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032236/publication.mdobserved 7b62d5a9ff0343005223ee44adeacccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:35.342333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032236/publication.txtobserved 0cfa0c6592e583eb16a165849149cf03...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. |
|---|