OT-2026-000011466
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, vented 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-2026-000011466) never changes.
Identity and time
| Publication number | OT-2026-000011466 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7d3e-9bce-d478722ab0fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bfd0dfac31e0027ec5176f195b37304101bd906deb952d4800873464be3e92e |
|---|---|
| Markdown | d2767aff0758065ae33c58ba2038fee7f58eb3ed94dd8e5d0ae388df6c8cbe9d |
| Publication page | 20872a6dc5372f0a034211f927a834fa23621aead58f3355c7ef254972beb02f |
| Manifest | 3f7fde6eaa3aa0e54d861df71ca2bef1a4e8776850d10c9bddd5eb190f75b577 |
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 | Czt8KYsgx1BFw3LNmZcY18tdm2Wl/0Bk9Zhig1UliPxK+9fKUmDlLZSX6Ik0ZipRD+8A7xqshSKTepeOD3cSDw== |
| 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
| 2026-09-17T12:13:14.017564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011466observed 20872a6dc5372f0a034211f927a834fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:13.999561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011466/manifest.jsonobserved 3f7fde6eaa3aa0e54d861df71ca2bef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.979592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011466/publication.mdobserved d2767aff0758065ae33c58ba2038fee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.962569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011466/publication.txtobserved 5bfd0dfac31e0027ec5176f195b37304...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. |
|---|