OT-2026-000080609
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained 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-2026-000080609) never changes.
Identity and time
| Publication number | OT-2026-000080609 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-703d-99e7-6f841fa40ecd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b7b8a446655bc1a57d10b7acc863fb69a5dafd44fe31ad542a9b21d5b1c8d10 |
|---|---|
| Markdown | 90bd329b86b52f77dd9f2eb14c909ca0b0152c9e3ea3d062ef0c558d582bdff2 |
| Publication page | 9b77cae5e7018d99170b36d9913a1124859f0382827c5efbeb7bf8607d665161 |
| Manifest | d29626db7d7812616a6713d49d6f5ac1c05cddc292a83a72bba3f1ec65d85f27 |
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 | I+WX0mynKL23NBRgQW+faKpqXT7FUJrxzT0HH79Kk1IwhXVJQ0RFApVscn0vDLPBwZqO4xCX4wUJ9tI6ZQbVAQ== |
| 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
| 2026-09-17T10:03:14.858344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080609observed 9b77cae5e7018d99170b36d9913a1124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:14.840034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080609/manifest.jsonobserved d29626db7d7812616a6713d49d6f5ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.821516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080609/publication.mdobserved 90bd329b86b52f77dd9f2eb14c909ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:14.802796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080609/publication.txtobserved 7b7b8a446655bc1a57d10b7acc863fb6...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. |
|---|