OT-2026-000008162
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off before 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-2026-000008162) never changes.
Identity and time
| Publication number | OT-2026-000008162 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7db1-938c-198eb4f22af9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52e55a2c08fa3cb40afe3b5c6ae2ed50dd9a24816bef9c619e85912f9c85fc91 |
|---|---|
| Markdown | c5e0b03bb413a6ec24006401e0a7d13c3796ce25f3fe6a115a1d223a21c25184 |
| Publication page | f6e82c675e60596caaf843238fe48ed25c676901be5bcad3bc0e3d401f0379b7 |
| Manifest | 856f92700ebe9e07331c8cb489a9282c288974bc0c76e47d1c36a1cd16b6f054 |
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 | CAuh2nX7IATvRbAH+v6ATtDhuz0HmxsIOdBWhLL6yhT1RBJ2qm25pNKVgE48JOs51pK/WYGHJyHovirNIrMVCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:31.478313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008162observed f6e82c675e60596caaf843238fe48ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:31.460981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008162/manifest.jsonobserved 856f92700ebe9e07331c8cb489a9282c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.443607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008162/publication.mdobserved c5e0b03bb413a6ec24006401e0a7d13c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.425962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008162/publication.txtobserved 52e55a2c08fa3cb40afe3b5c6ae2ed50...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. |
|---|