OT-2026-000005591
Publication integrity record
Vacuum cup gripper, two zone face, four outlet manifold, three stage ejector, contact triggered
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-2026-000005591) never changes.
Identity and time
| Publication number | OT-2026-000005591 · never reused |
|---|---|
| Internal UUID | 01a0a93e-4e3e-799e-a6a0-622808e2657e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:03:47.904667Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a265c5bae7e032fc02c149291ec0b7e178005b25de6d78f2489095182c6171b |
|---|---|
| Markdown | 19780aa2616422eeae7bfd4c094551f621d70113d6cd4b13c714fbaeac55a3d6 |
| Publication page | 5e4ae25f38bcfaeed302b5a15155341b2d407efcb755d4472ccfe549e69916c8 |
| Manifest | fc11be35c9bf1f0f98a70d2d2d800ad287fce69b65c870e7bc56c876ea84061f |
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 | f6XT7Ebrgil4emlz9lN/KmZeS9J13YC4pMfvLpeNelLUk5EFVaCWA1zsZYsP5r+o3rbrTvmSuGZI5fiPdcb9CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:23.196978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005591observed 5e4ae25f38bcfaeed302b5a15155341b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:23.182928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005591/manifest.jsonobserved fc11be35c9bf1f0f98a70d2d2d800ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:23.169240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005591/publication.mdobserved 19780aa2616422eeae7bfd4c094551f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:23.153835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005591/publication.txtobserved 9a265c5bae7e032fc02c149291ec0b7e...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. |
|---|