OT-2026-000015695
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed blow-off before set-down, on a tool changer
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-2026-000015695) never changes.
Identity and time
| Publication number | OT-2026-000015695 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7d96-8e89-64728cf77740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11ec4b7416adbcee4f9470073bbcdfecbe3b8fff5def94f660f59f75ac581ba4 |
|---|---|
| Markdown | eaea0855ccdd39c17380a1b45e4861bab88a9a5bf2a741495c4edf4f30d2bb9c |
| Publication page | d816f7424a9102377747929bc2f818a7202c3cf5790f2a1d10ef1f1d8c571882 |
| Manifest | 375911cb1f575f38579a9e12238f8efc6105022c25597a5e4bb2ee7522c1fba4 |
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 | H+hvnod3I+VCwHRY078LZH0NE7lqUx8EnQmgWQIUuik/tcjgjVbNRmng6GIPrh4qkhZZn5F364fNoq/I7sDUCw== |
| 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
| 2026-09-17T12:04:58.330591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015695observed d816f7424a9102377747929bc2f818a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:58.314283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015695/manifest.jsonobserved 375911cb1f575f38579a9e12238f8efc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.297800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015695/publication.mdobserved eaea0855ccdd39c17380a1b45e4861ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.278767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015695/publication.txtobserved 11ec4b7416adbcee4f9470073bbcdfec...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. |
|---|