OT-2026-000009696
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000009696) never changes.
Identity and time
| Publication number | OT-2026-000009696 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-7633-86ed-6e24e92310cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009696 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4ef56e63ab8ef6af792f32e527520d6683bf134fdca0c710c1673132fc647c5 |
|---|---|
| Markdown | 52ed4baa9dcd98ca9f96952c2315d6168b5f27f054c5abd9bc1c2abd757a9189 |
| Publication page | 3625ba4269ef2f74ea0f6067cf559a92b7f0d51ca96246f49e906a4ec506834d |
| Manifest | 0d71b1e07f7992a6e993fdbab46bf2263cf93ed64243f3ee742701a7847031d4 |
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 | YqLu1D6tPUTEu6/rWGK0PERgTMFqMvchCXTK2hE5k7dBB1PvHbyveOt/YmFxqxZI/VJpD7kFpj2AVpz8MNrrBQ== |
| 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
| 2026-09-17T12:17:10.996864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009696observed 3625ba4269ef2f74ea0f6067cf559a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:10.978450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009696/manifest.jsonobserved 0d71b1e07f7992a6e993fdbab46bf226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.959040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009696/publication.mdobserved 52ed4baa9dcd98ca9f96952c2315d616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:10.939134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009696/publication.txtobserved a4ef56e63ab8ef6af792f32e527520d6...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. |
|---|