OT-2026-000025387
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, 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-2026-000025387) never changes.
Identity and time
| Publication number | OT-2026-000025387 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7728-8898-7664e664ef6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025387 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0af6a08e641589f5d470fef1abdb3626c0067ca1deefe9c03f65dbd55934b50 |
|---|---|
| Markdown | 160ca9fbae332f9df0f6fb73c27c7774607070c98110a8bddd04e84942120363 |
| Publication page | f9f54320e281002b305c6d93ef0f84fcbba19ca70942819e119f4847c5b9b96e |
| Manifest | 95bc531900fc503f076a7aeeaca00aff040aa97107ef9194e626b74972348fd5 |
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 | soPfKRjGxnpolbYh5G81kI6u0PI+zRBh59ldbUyt6L7mHNuDFdvXeyg/7097pI3YU0j2AAUGCvC2JApF59kXDg== |
| 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
| 2026-09-17T11:47:27.302765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025387observed f9f54320e281002b305c6d93ef0f84fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:27.286391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025387/manifest.jsonobserved 95bc531900fc503f076a7aeeaca00aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.270922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025387/publication.mdobserved 160ca9fbae332f9df0f6fb73c27c7774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:27.255529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025387/publication.txtobserved d0af6a08e641589f5d470fef1abdb362...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. |
|---|