OT-2026-000012052
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000012052) never changes.
Identity and time
| Publication number | OT-2026-000012052 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-7567-acba-d650059ffb28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bdff3373eb4c6abada41a6c72e7db6090ba404cd6beb78ae710e441781c7692 |
|---|---|
| Markdown | 1b61c97a4a6cc3dcddab07a1656815a724c1d24215c14082422d6ea911ff9531 |
| Publication page | e6134380ab8613b44e87b4e155c7e64309136bf15345d58d3e83ea18d68621d2 |
| Manifest | 874adbf5d118da4613429588c3bb046248d4206bf3936d0cf04f80b195a4bb91 |
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 | kSRcNGxg69CHQ3QUTo9pO/B14PoU57iKIoh6uSHJROMUWdiYv4Xx+pSUJ+KSLMOv7VWd1DK5QANChfBLMYFDDw== |
| 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
| 2026-09-17T12:12:55.869616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012052observed e6134380ab8613b44e87b4e155c7e643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:55.846429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012052/manifest.jsonobserved 874adbf5d118da4613429588c3bb0462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.825967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012052/publication.mdobserved 1b61c97a4a6cc3dcddab07a1656815a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:55.805812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012052/publication.txtobserved 9bdff3373eb4c6abada41a6c72e7db60...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. |
|---|