OT-2026-000005771
Publication integrity record
Porous face vacuum 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-2026-000005771) never changes.
Identity and time
| Publication number | OT-2026-000005771 · never reused |
|---|---|
| Internal UUID | 01a0a944-4e7a-79cb-9ca0-7fee7d360dc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:10:21.181069Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005771 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd1d287790a9528cfbdc8b1975b0084361e68939695af7683dad64748de2554a |
|---|---|
| Markdown | 896a4a1301482f6f6eb3be0bce6f88dec76706d2afea6d95a733c6ffc59ce4bc |
| Publication page | 74d59ded625f86cac3bb064cf4f712b1507f8352217d49b9ae38a3e464e832d2 |
| Manifest | e9e407c1984072b89f9ec7102d286715b0b9cfd8cc38311f8644c544bf3fbe0a |
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 | w8+yQ0M5uUfgtqWWTPph4FEU1OwRU8OfAoj1EVDm6dwV7cKotONOCT9SKU5CNCJDc08Qw7ZueuRjo1/JH/tzBg== |
| 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
| 2026-09-16T08:20:34.726404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005771observed 74d59ded625f86cac3bb064cf4f712b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:34.713402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005771/manifest.jsonobserved e9e407c1984072b89f9ec7102d286715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:34.699896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005771/publication.mdobserved 896a4a1301482f6f6eb3be0bce6f88de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:34.686956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005771/publication.txtobserved bd1d287790a9528cfbdc8b1975b00843...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. |
|---|