OT-2026-000040288
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000040288) never changes.
Identity and time
| Publication number | OT-2026-000040288 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7cef-ab28-f09ef30726b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 954b3830f63457fb3cdee35320daf0956145a000d00b7285260d8ea04860cac1 |
|---|---|
| Markdown | 65f067f8e093a5e850fd2832949dbb2c143a7bd903adf6c31d546d68c16322b1 |
| Publication page | 6624ba60adba6bbc0dca79895b3bfe1e555baf2e8757e91f541fd20099fff9bd |
| Manifest | c683427835380e111d6aeba2673ee6bdf21593f9fc7de03726701be6efbd7bce |
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 | ZZkj95glcF6bCOAXbKmtdtceE6zRkuDf+EiLIfXTH0G8j50CIa7zqeX0qB6A4vQLgjhtSe47C3W2I8B72tyvDw== |
| 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
| 2026-09-17T11:19:11.541616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040288observed 6624ba60adba6bbc0dca79895b3bfe1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:11.524491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040288/manifest.jsonobserved c683427835380e111d6aeba2673ee6bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:11.506907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040288/publication.mdobserved 65f067f8e093a5e850fd2832949dbb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:11.488746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040288/publication.txtobserved 954b3830f63457fb3cdee35320daf095...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. |
|---|