OT-2026-000033178
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000033178) never changes.
Identity and time
| Publication number | OT-2026-000033178 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-725d-88f5-6b6666daa5a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033178 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dfe7b5a3991355377a5efb480bce5c1c2c3a39919fa592313cdd324cc927bfe |
|---|---|
| Markdown | 95f7c85773017d4076af46b4b1b5758d150b62971affab3cd748031b61405123 |
| Publication page | b1c0cab3c50e52d23ef866011870c3892d3e2967c2353a526fbaa2063627f11d |
| Manifest | b2ee3c8729f9e353f48d66107692fafbed8818b82b87056de71d0593943b3f20 |
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 | K9LOIRUqm79iD9CCU+qAIDZppz2bqFzjiiL9MyDL2twW4bHsb/u95pJhNYwXc3QkvRJfMzKXl2Qrrvvu07a6BA== |
| 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
| 2026-09-17T11:32:52.298456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033178observed b1c0cab3c50e52d23ef866011870c389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:52.283438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033178/manifest.jsonobserved b2ee3c8729f9e353f48d66107692fafb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.267581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033178/publication.mdobserved 95f7c85773017d4076af46b4b1b5758d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:52.251123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033178/publication.txtobserved 1dfe7b5a3991355377a5efb480bce5c1...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. |
|---|