OT-2026-000050733
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000050733) never changes.
Identity and time
| Publication number | OT-2026-000050733 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-7c95-9994-e24856227831 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d699577cd9c0f7029da0da1246ff328bc7768b0e06c5beae4c21760b6b2d4e7 |
|---|---|
| Markdown | 0422c2a3a443869b6c329618467508038c23c4031dbe74eeff5d4523bd00afe8 |
| Publication page | 7117e187303712490118761710cbb88289e2e777aca32e817512ae915ca3aaa7 |
| Manifest | 3ad6ef6dea23af8c8e601c0fcf8af332e044fd9c74fef436af809724eb08db2c |
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 | wQFOq5ncISVlMtivXoWSCjZKu3ZQxeB2KCrDFl/16OIr8l8Bort8G6c0DKqzNDge8XK2a9ciHgV9KAtviLZODw== |
| 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
| 2026-09-17T11:00:06.223009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050733observed 7117e187303712490118761710cbb882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:06.198844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050733/manifest.jsonobserved 3ad6ef6dea23af8c8e601c0fcf8af332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.180781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050733/publication.mdobserved 0422c2a3a443869b6c32961846750803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.175400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050733observed 7117e187303712490118761710cbb882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.161787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050733/publication.txtobserved 2d699577cd9c0f7029da0da1246ff328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.157729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050733/manifest.jsonobserved 3ad6ef6dea23af8c8e601c0fcf8af332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.135430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050733/publication.mdobserved 0422c2a3a443869b6c32961846750803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:06.114660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050733/publication.txtobserved 2d699577cd9c0f7029da0da1246ff328...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. |
|---|