OT-2026-000079955
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three 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-2026-000079955) never changes.
Identity and time
| Publication number | OT-2026-000079955 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7c26-b581-607107657658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079955 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4d28b48cfab446f5bdad054252310f916a9ca7867a961582a1b8d4b7f981791 |
|---|---|
| Markdown | 8424520c0b38f0f1eb0bb3dcf0ebc2dbaf9c6c419d7e55b54070e203730f1885 |
| Publication page | 712982cc8a53e52a8997b9bcd78beaf47e6c056298258186f6757adb03f88bda |
| Manifest | 81540a0e48537451667fe30d19fc724fa8db86e8bec2f454882ee6289f1ccab4 |
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 | p++A83NICwzSMzm7J5LZnSAxmPTB0Wnnbm/nr+Z0Wxp81qKWyuqNmuh6hKIE8lPXjcZ6KgFDAhEOTxHKOxVJAQ== |
| 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
| 2026-09-17T10:03:51.904788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079955observed 712982cc8a53e52a8997b9bcd78beaf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:51.887394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079955/manifest.jsonobserved 81540a0e48537451667fe30d19fc724f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.869218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079955/publication.mdobserved 8424520c0b38f0f1eb0bb3dcf0ebc2db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:51.851834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079955/publication.txtobserved e4d28b48cfab446f5bdad054252310f9...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. |
|---|