OT-2026-000006127
Publication integrity record
Vacuum cup gripper, three zone face, two outlet manifold, ejector fed, contact triggered, polyurethane cups
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-2026-000006127) never changes.
Identity and time
| Publication number | OT-2026-000006127 · never reused |
|---|---|
| Internal UUID | 01a0a950-414d-7ca8-9b4c-b5dc542900b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:24.240193Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006127 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2cf506874b66d889721dfac4897bdafe1e9e80d76db69ecc159798098a4758d |
|---|---|
| Markdown | 1ff24363e4b3ecd3aee7197ad4c1ea06b20b09957859e2f619b512855ad11c88 |
| Publication page | 414a71e2daee8e3e7798b2b9a6fa7d5202b298b017ff92199edccc7c03ad5fe2 |
| Manifest | c7c5b9134b610b841ca408e20fe39202f8143a5d840ba25f7ac129a1dce73331 |
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 | 3exh7/jzvAplS0npWGpiqBltYRtztixh/H84ImP40a+hsKYF+RsMeCca4Es2xWL6BHfrjBk97Pi7ulareaW3AA== |
| 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
| 2026-09-16T08:30:24.456369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006127observed 414a71e2daee8e3e7798b2b9a6fa7d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:24.442457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006127/manifest.jsonobserved c7c5b9134b610b841ca408e20fe39202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.428704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006127/publication.mdobserved 1ff24363e4b3ecd3aee7197ad4c1ea06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:24.415509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006127/publication.txtobserved b2cf506874b66d889721dfac4897bdaf...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. |
|---|