OT-2026-000023719
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000023719) never changes.
Identity and time
| Publication number | OT-2026-000023719 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-7c57-85b0-f0195950f50a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023719 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2c1db8ab0c6ca32d0f04bc6fb84600a0f02c1aa2bac7fa6a9e397466255db7c |
|---|---|
| Markdown | 612f8ad6d04fb8f4147e2a301fe61dc6f6aee156f976e04042cd2d897d970afc |
| Publication page | 97e6bec5c50b41d39ebebe88d2d23dfc1a7167d788b6c5f25a55df2f36ffd553 |
| Manifest | c31840eca8cea96152ad9f362d21c60b7add8ad5bada331257cea17ed6f6c7eb |
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 | LxyXgGN5cvDfw+7e1f2ZfVhN5CWdbxA81Rj1Pf+ZvWr8FpOhmQ93Gk3B+TXc8O8ApMjcJKKJjE3vUVju0V0BCw== |
| 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
| 2026-09-17T11:50:03.567004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023719observed 97e6bec5c50b41d39ebebe88d2d23dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:03.552298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023719/manifest.jsonobserved c31840eca8cea96152ad9f362d21c60b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:03.534936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023719/publication.mdobserved 612f8ad6d04fb8f4147e2a301fe61dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:03.517591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023719/publication.txtobserved e2c1db8ab0c6ca32d0f04bc6fb84600a...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. |
|---|