OT-2026-000019905
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000019905) never changes.
Identity and time
| Publication number | OT-2026-000019905 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb6-7f23-a4a0-884c4b0f5c08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019905 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fd750f4279fc0180db5fe6bfc26f12d2dd3bcdefaa96726c80b73462316215d |
|---|---|
| Markdown | 2c05c19416c01435bef7606357786c45824f689b2979c693fba19b025dd0f447 |
| Publication page | 62b4f981df9efcd787050b9ef762c4ea5d55cf7f745d99448b248163d0a943ad |
| Manifest | ef805873b9e7d09f22c552e202bab14ef6f75a2aa40dcb34f9ed31a2e1c67f5d |
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 | nNYCvUjL8f9gOhZcH68wIjBQhzM7LztQZ6U8/9Wf2mMCjTylEzrPKngCCVNu8fQGQhXPr27V4nzEk39yxNS/DQ== |
| 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
| 2026-09-17T11:58:07.039891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019905observed 62b4f981df9efcd787050b9ef762c4ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:07.019810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019905/manifest.jsonobserved ef805873b9e7d09f22c552e202bab14e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:07.000139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019905/publication.mdobserved 2c05c19416c01435bef7606357786c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:06.981500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019905/publication.txtobserved 7fd750f4279fc0180db5fe6bfc26f12d...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. |
|---|