OT-2026-000003747
Publication integrity record
Bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector
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-2026-000003747) never changes.
Identity and time
| Publication number | OT-2026-000003747 · never reused |
|---|---|
| Internal UUID | 01a0a90a-f125-77c6-be92-8fd458f95972 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:41.735873Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e24225a8227fb3db69265f09a6c15f9b9835ff3f9b74b1c0f04c0e37dd2e8b0 |
|---|---|
| Markdown | 5a6b59f8a51d5c25e8e7d033a3c4bab9c58e12c891f6ca722507a0abd562389e |
| Publication page | 108fc9d1f39bbcd331711166c374b52e5b01d76ef353028c5210b17d6ae7e997 |
| Manifest | 7740b87d63cb81f8967c049000a31572d0438cc7320692a4836f7c5514b7e7bd |
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 | ZdULPT8rNX8hjK+q6teukvYVKDrQvGXehCxnNN3ZHF9P8/rJZwA7I3aEtQLZu8Z6I2A0y7d7+O+5+6UsmksSAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:23.001641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003747observed 108fc9d1f39bbcd331711166c374b52e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:22.984552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003747/manifest.jsonobserved 7740b87d63cb81f8967c049000a31572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:22.967782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003747/publication.mdobserved 5a6b59f8a51d5c25e8e7d033a3c4bab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:22.952285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003747/publication.txtobserved 1e24225a8227fb3db69265f09a6c15f9...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. |
|---|