OT-2026-000015798
Publication integrity record
Six pad foam 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-2026-000015798) never changes.
Identity and time
| Publication number | OT-2026-000015798 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-72b8-8c52-6343e3b6aedc · 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-2026-000015798 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0b4423937cd59072b2e487df254364cf679074420c4a64f3515dfd547d9530a |
|---|---|
| Markdown | 720b3e27c4ead439cf8cfdeb97b15a5cfec0397eb356436e47d9749f106e3f2a |
| Publication page | 47e8eb637a1cf84c497d61f3e1d4c9ec53f719fed18e63d071d3bd1c4978d617 |
| Manifest | 084c44385e786ff284bc614cb68f6fc86043f402089fc7b49e9b59ec9261598c |
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 | Vur3BtYAJCZ0lGRSdEMW12JJjDPSqd/m7OVrjiCBb2L0wNnJpRGvD50OYDO1TPPROp0qDuZsZf3LgGMSUGqDAA== |
| 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
| 2026-09-17T12:05:06.284999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015798observed 47e8eb637a1cf84c497d61f3e1d4c9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:06.267671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015798/manifest.jsonobserved 084c44385e786ff284bc614cb68f6fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:06.249781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015798/publication.mdobserved 720b3e27c4ead439cf8cfdeb97b15a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:06.232453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015798/publication.txtobserved d0b4423937cd59072b2e487df254364c...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. |
|---|