OT-2026-000017952
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000017952) never changes.
Identity and time
| Publication number | OT-2026-000017952 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7180-9c5f-d95bfbc2a1ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09bdeadaea9035ac8ea41f963291aa8c22a55fde32f69a9f17869fc565cf587f |
|---|---|
| Markdown | 7cfb9adb17edfa4dd908920ee50ba3e838a795da776e6481c8f4b51cbc17bcc3 |
| Publication page | 6666e9c05e9a5eaf522f749bd62a0ab8913ac9184676e2d96600b9233b22fbd5 |
| Manifest | 42a6f4b1d394e72de7a063763b4b041084327281676ed9d57733352c92c7ff67 |
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 | LCKp7VseG7PuM3uVWlaPCRnXuLR18TL+dj1FO9ijh7R8qPCV1JQOe/uTuDxYAxtbTqaYHvvRBG7edWzsiXqLAg== |
| 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
| 2026-09-17T12:01:57.133930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017952observed 6666e9c05e9a5eaf522f749bd62a0ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:57.114843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017952/manifest.jsonobserved 42a6f4b1d394e72de7a063763b4b0410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:57.097351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017952/publication.mdobserved 7cfb9adb17edfa4dd908920ee50ba3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:57.079553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017952/publication.txtobserved 09bdeadaea9035ac8ea41f963291aa8c...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. |
|---|