OT-2026-000033240
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000033240) never changes.
Identity and time
| Publication number | OT-2026-000033240 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-77cc-86fd-e951ddd0006d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5115ce284d6050b25d09c4ab2980970dfa6a5adb4be430fa7936917b59f83e5a |
|---|---|
| Markdown | f5c97f3517f9689dfddf34b95ead254e64f28216566bf48f94af0a6e4a9540fd |
| Publication page | c656c13fb32966031e722b4ec0128aa8d044153d917429b18414463c9726c1c5 |
| Manifest | e3b160e7b059e797b07d2c791c93a1791dd95f484edf81aed13bb4f7bc4b0834 |
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 | QOgrOaFsDT3VC2CmEMyKZGIbN7dnXeoUrXZ2hulP7YYLOQa2hqRX/PchcA4QUaovFFyn6lDrax5UoXkDNV1mAw== |
| 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
| 2026-09-17T11:32:56.919276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033240observed c656c13fb32966031e722b4ec0128aa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:56.900366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033240/manifest.jsonobserved e3b160e7b059e797b07d2c791c93a179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.881231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033240/publication.mdobserved f5c97f3517f9689dfddf34b95ead254e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.855612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033240/publication.txtobserved 5115ce284d6050b25d09c4ab2980970d...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. |
|---|