OT-2026-000034740
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000034740) never changes.
Identity and time
| Publication number | OT-2026-000034740 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7585-b774-f5c10dfd3e55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034740 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3a4600fd95dfaf42a88a394d52ea5c9975c07d06034a9754e8de31a4aaf7971 |
|---|---|
| Markdown | 36c0d5309f6dbc56c60ffaa6571e929ae9c0f44aac63341c7cf8b4cfb4901462 |
| Publication page | a8e9923142c64ae357a130acc16729dec92235d18e7ffc7c1c3c0b229115375f |
| Manifest | 82b1b59c23a7e8a508f65758f6b7d637c0cf469e3c27d57bed46e1746d36e951 |
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 | D6JRd2jAhtEL4Pucs439rjsMEvPyWnymANLP9QItXflOdfykS1a+Y+I8EwgBeWpqmnEC450o14L4fRw8cfRoCQ== |
| 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
| 2026-09-17T11:30:13.357601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034740observed a8e9923142c64ae357a130acc16729de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:13.333828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034740/manifest.jsonobserved 82b1b59c23a7e8a508f65758f6b7d637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.313474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034740/publication.mdobserved 36c0d5309f6dbc56c60ffaa6571e929a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:13.290699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034740/publication.txtobserved b3a4600fd95dfaf42a88a394d52ea5c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.737942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034740observed a8e9923142c64ae357a130acc16729de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.719197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034740/manifest.jsonobserved 82b1b59c23a7e8a508f65758f6b7d637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.701867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034740/publication.mdobserved 36c0d5309f6dbc56c60ffaa6571e929a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:41.681664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034740/publication.txtobserved b3a4600fd95dfaf42a88a394d52ea5c9...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. |
|---|