OT-2026-000012559
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pulsed blow-off before set-down
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-2026-000012559) never changes.
Identity and time
| Publication number | OT-2026-000012559 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7f84-bed8-7a948c84aa30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012559 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab140aa72c5703c244459f72e4731e9cd0b5baeeaaf025289546395744730814 |
|---|---|
| Markdown | 263ea513bac04ab8242cd5b0e1214d5563986482a4dec0790ef30b327f41d54f |
| Publication page | d5fcc21d26138efd8f5b0e3344b62b3c87a108a56595b1e939db1aedd9d8567d |
| Manifest | 5d7a255e7dd8115f3bcf4468aca38cccd08f9d47623ff50802d767ff87ac3e08 |
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 | j0hDRrpRgsWeMwN6kCtkydWuQz6oaKm3wR26hwl/F1sFwT+H6URPm1pizcQaSAf7BXL4631ko0DCDIIAoiXbDg== |
| 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
| 2026-09-17T12:12:06.392084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012559observed d5fcc21d26138efd8f5b0e3344b62b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:06.373802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012559/manifest.jsonobserved 5d7a255e7dd8115f3bcf4468aca38ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:06.354656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012559/publication.mdobserved 263ea513bac04ab8242cd5b0e1214d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:06.334852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012559/publication.txtobserved ab140aa72c5703c244459f72e4731e9c...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. |
|---|