OT-2026-000014867
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000014867) never changes.
Identity and time
| Publication number | OT-2026-000014867 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-755a-a535-26ef329e2044 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014867 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe9ac510d51fafcc9561a9cb744254c449a55159970e238359ca535c4bb0d45 |
|---|---|
| Markdown | 4d2b8609454e6c8b6ffee4e8d570fd7a27cba91d42f8c1c853c0f30960d31c12 |
| Publication page | 8acf99a0f512f71a07dada0295782f16c2988069397a6138aec0c8962d34fcba |
| Manifest | e499a81091189dae380eeb0de148b7bb26e4267b5a6f176c650f15f4e190ea6d |
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 | WJzOOT0GtfV8eeZaIW1CE4OJCbTK7VlDX6IYtwjZBn3TffcKcuMl33P5JmYOJ0kg9mlNSJGTu2zIetBl773KAw== |
| 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
| 2026-09-17T12:06:47.280616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014867observed 8acf99a0f512f71a07dada0295782f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:47.263650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014867/manifest.jsonobserved e499a81091189dae380eeb0de148b7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.246756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014867/publication.mdobserved 4d2b8609454e6c8b6ffee4e8d570fd7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.226353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014867/publication.txtobserved bfe9ac510d51fafcc9561a9cb744254c...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. |
|---|