OT-2026-000017573
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000017573) never changes.
Identity and time
| Publication number | OT-2026-000017573 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-78f1-a1e9-7f0f4982bca9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017573 |
| Status | PUBLIC |
Content hashes
| Canonical text | bda07290e7fafb5eb73a7e7823fe990234454f8df6ae48ea8bf76c989cd8ffc5 |
|---|---|
| Markdown | b733cd0ab70b3e87add8711a634ecf58bb0d34f80afe37b6ae37d08b896dcb79 |
| Publication page | df57fb6651cfd01d83a29f23a237246481e40d73dfc314e7fd459174e880c9e0 |
| Manifest | d7c785d0607aebfa013e656f4958610cdace642d1663820ccf8871489f20c47f |
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 | Dc31fUVRTRFE6I/vVyfHHLUfCBiiezFKuRK81m9pzorj33AIyjuOFfNwojk7EeP8DZgzD41wc7ZsqIjt5CtLBA== |
| 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
| 2026-09-17T12:02:44.675626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017573observed df57fb6651cfd01d83a29f23a2372464...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:44.656969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017573/manifest.jsonobserved d7c785d0607aebfa013e656f4958610c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.639782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017573/publication.mdobserved b733cd0ab70b3e87add8711a634ecf58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.620083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017573/publication.txtobserved bda07290e7fafb5eb73a7e7823fe9902...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. |
|---|