OT-2026-000005854
Publication integrity record
Vacuum cup gripper, two outlet manifold, ejector fed, pressure verified
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-2026-000005854) never changes.
Identity and time
| Publication number | OT-2026-000005854 · never reused |
|---|---|
| Internal UUID | 01a0a947-1991-7000-9a2c-604c632dec96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:13:24.243550Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82e1012cceed1ed09fc37d612df75df2dc7bc919550f746e6efc587427a8d172 |
|---|---|
| Markdown | 63db00ed70221d3a0df282263d0074be2b0c436353e5e313466acba163520a1c |
| Publication page | 2404414a6f51594d7398c057910892933d892649ace38e74babbd0acbe2b53bb |
| Manifest | 8b85386902edce0bd635796a08497a5036857ac2403cb9221e28c50492c068aa |
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 | ODspm2T33Wi9QWJKek5KeJaw03bgCm+/9pE1qlzSVRtwnPjqH2DwjjHsJl5i87I0vzmKh7FCYWYbYTMouMQiAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:25.182298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005854observed 2404414a6f51594d7398c05791089293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:25.168323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005854/manifest.jsonobserved 8b85386902edce0bd635796a08497a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.155108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005854/publication.mdobserved 63db00ed70221d3a0df282263d0074be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.140961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005854/publication.txtobserved 82e1012cceed1ed09fc37d612df75df2...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. |
|---|