OT-2026-000032682
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, pulsed blow-off 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-2026-000032682) never changes.
Identity and time
| Publication number | OT-2026-000032682 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7996-89a6-787ed036c431 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e6c9eda0ec43dc8303c46eb1768ad23505ec73d6a8730d85ea249b071954f82 |
|---|---|
| Markdown | 8830a73bb8fb7e310a12baa3c477d8790128c498df6307fc7a1be3113838922d |
| Publication page | 4eec6804cfefaa493c0bc5505284148b54e32fac38239b57e5a457cc5a74c231 |
| Manifest | a4e9092e579c742b2fc5f523a5f60374bc9fbf85293ef7156ecb344605728adc |
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 | Puc7a96Gbf3EdPGMCBm4oPDrDp3lBYdOoFRl0vGVcq7+6daTs2XvQ+HeGTYQjnnJB19Gd1204BPaD8i7aOMzCQ== |
| 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
| 2026-09-17T11:34:17.298374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032682observed 4eec6804cfefaa493c0bc5505284148b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:17.279736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032682/manifest.jsonobserved a4e9092e579c742b2fc5f523a5f60374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.175977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032682/publication.mdobserved 8830a73bb8fb7e310a12baa3c477d879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.141569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032682/publication.txtobserved 8e6c9eda0ec43dc8303c46eb1768ad23...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. |
|---|