OT-2026-000025855
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000025855) never changes.
Identity and time
| Publication number | OT-2026-000025855 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7f4e-b51e-a92f0043bd80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025855 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c4cf769205511cb5adf53e4c1336eb63d67be78d26d0d7382f3cdbd2d77d153 |
|---|---|
| Markdown | 25ed49f8804a94028d70c0ac5de429ac99e2f8feb9fc194192856ca6bbdc5fb6 |
| Publication page | cea7e9f47959f28d5b34654b2fd1e6bcd473e9943e3e60663bfc8b203630b61b |
| Manifest | 2f28a7bb3af3846f9f6958c707b309528cb12fea57868a4afdac70b675bb4ace |
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 | rIiE+o3NqxRnCCe3LZyyTwE52MSAFFwTtAmbE4TdrpTimy1zI0wHrjKWswlmuZAQD8HzovF87A+D5uvlHSDqBA== |
| 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
| 2026-09-17T11:46:00.853785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025855observed cea7e9f47959f28d5b34654b2fd1e6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:00.835095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025855/manifest.jsonobserved 2f28a7bb3af3846f9f6958c707b30952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:00.798285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025855/publication.mdobserved 25ed49f8804a94028d70c0ac5de429ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:00.762855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025855/publication.txtobserved 7c4cf769205511cb5adf53e4c1336eb6...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. |
|---|