OT-2026-000041100
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, pulsed blow-off after 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-2026-000041100) never changes.
Identity and time
| Publication number | OT-2026-000041100 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7219-a2fe-9632ce22b404 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 356f41c03cb8ae01de90969b01c3fe76550a48eeed6c7098154126b5c36fe0b7 |
|---|---|
| Markdown | a33334fff00f7130bd35bc5ff5f4e59b9a01ccc4c1f9d393640feb213d17fc5c |
| Publication page | a7f61959d00bd20245e828491a72555c6e2f80e1c5ede4afc1b51ee7e263e01e |
| Manifest | ba868c28e7e447ac82596757462a5811d8e2e24c8ec0338d4ea54879a8e37406 |
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 | ereIJzRAswn99Moz9Wr+fUWWCI7HZMyNG93FWjnppDnJmSiYU/E/61d+A6cz4K9Z2mS/QEaqmL8WIRWlHZzwCw== |
| 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
| 2026-09-17T11:17:01.172191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041100observed a7f61959d00bd20245e828491a72555c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:01.155910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041100/manifest.jsonobserved ba868c28e7e447ac82596757462a5811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:01.139281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041100/publication.mdobserved a33334fff00f7130bd35bc5ff5f4e59b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:01.121968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041100/publication.txtobserved 356f41c03cb8ae01de90969b01c3fe76...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. |
|---|