OT-2026-000079229
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000079229) never changes.
Identity and time
| Publication number | OT-2026-000079229 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7055-a085-04ad4bb77c68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18cc83b276c0ca70986eda21ff5e433b782557e4607d73582cee77922030d738 |
|---|---|
| Markdown | 1f9d2dfbe55506f69b216764317e9d0ad9b608b754d26d697897117a422cbea3 |
| Publication page | e9775c6e26ac41898edaa192f617334a0bf7a5af22b621e07a1174561a14221b |
| Manifest | 5a8bbf5180b0daf15d082b2bc1466e81fe0ac0fcfcab21c03d25a78e753d9a80 |
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 | nSWQHU1fbJbBMO9dpykfcXGD+5OdfcULQRSGdX6lJw+DuWjGjCioH0EC/D2c8SvMxATg+F1hXu34Hp5M5CdXCQ== |
| 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
| 2026-09-17T10:04:49.238553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079229observed e9775c6e26ac41898edaa192f617334a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.221916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079229/manifest.jsonobserved 5a8bbf5180b0daf15d082b2bc1466e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.204355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079229/publication.mdobserved 1f9d2dfbe55506f69b216764317e9d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.186404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079229/publication.txtobserved 18cc83b276c0ca70986eda21ff5e433b...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. |
|---|