OT-2026-000023263
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000023263) never changes.
Identity and time
| Publication number | OT-2026-000023263 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7495-aea0-590b4fd4578c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18b9ecaca18d60e5206d910da733fb1ff3d6c09fbebe793313ea2f78d5f2ba10 |
|---|---|
| Markdown | a50b93e0da8ecde96bc79f0147f4fdd8f0be0d70f2fc79b26575dc5b29ad306a |
| Publication page | 99fbf79c1e4cb9b4f8d40f208b073a72a9168bb65b49e4918508b3b4784bcbd2 |
| Manifest | deb447b3105d87addf04f8c34722284d2f418c1e217b51e4e36f8b7f810d149f |
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 | ycnHDFo2ezXWxK0xDIy7EXHFortThbCVReLtWbpEbtkX/zvb7wCxj8uDtiJ9Anx3A7HFbe0n/o6TU4Uk+RD8Ag== |
| 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
| 2026-09-17T11:51:20.008137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023263observed 99fbf79c1e4cb9b4f8d40f208b073a72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:19.991108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023263/manifest.jsonobserved deb447b3105d87addf04f8c34722284d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.974702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023263/publication.mdobserved a50b93e0da8ecde96bc79f0147f4fdd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:19.958148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023263/publication.txtobserved 18b9ecaca18d60e5206d910da733fb1f...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. |
|---|