OT-2026-000068212
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000068212) never changes.
Identity and time
| Publication number | OT-2026-000068212 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-709f-88c1-891164b4bfa8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85b09487a8fcb5b33a78660aaa66376357f8245f98eaa5dba54a22ef65b9f38b |
|---|---|
| Markdown | 83a8a55324a160b247e49c5a8c0e561af7bf4ea2c2f173b9042554d78e1a7e80 |
| Publication page | 406861b7a6cc37b4a4ea6fa6a7f46b8e89d23c59416e14815bd18623ce64a402 |
| Manifest | 7820f07a30e75ff74935c31cf4b8448768b8d056a8d00cb3371280d1d0f5fb53 |
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 | RQMypmqkSO+3jIMy1P/BlNNalgagbUrD9oDwcK/uL8+i952deBVZcKLQKlLZjgKuxPI9MFQtv0XyGPL+SdLGDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:52.547496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068212observed 406861b7a6cc37b4a4ea6fa6a7f46b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:52.530142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068212/manifest.jsonobserved 7820f07a30e75ff74935c31cf4b84487...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:52.512841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068212/publication.mdobserved 83a8a55324a160b247e49c5a8c0e561a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:52.495553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068212/publication.txtobserved 85b09487a8fcb5b33a78660aaa663763...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. |
|---|