OT-2026-000005134
Publication integrity record
Porous face vacuum gripper, two zone face, three outlet manifold, ejector fed
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-2026-000005134) never changes.
Identity and time
| Publication number | OT-2026-000005134 · never reused |
|---|---|
| Internal UUID | 01a0a92e-eca3-7a61-b16d-882f495bb3db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:46:59.878139Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a099e10ae181d03ac879a0be65dcd3da067db912a96601636275410b33b35c2 |
|---|---|
| Markdown | 3f85d14e672af8d9e9dcd02e14968f4335ecdf96c09d7d6ae07a29717f5d6d17 |
| Publication page | 353314ee46fbae3943911523cec9f61f45cc3c15e84e835356f9d8ab083f4e8f |
| Manifest | 8a0c98e66243a4ae392503de381311a081c16cb18af12d723f5c9b40d4373d99 |
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 | bFfUytDADhwq3QXV7m1taDHjZDXGieOuUx3Kyf8Rp0M1KoKYZ3UwDziw+3GPxh4gwj4bFP0rL/JLqRipJQx+AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:11.737610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005134observed 353314ee46fbae3943911523cec9f61f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:11.722528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005134/manifest.jsonobserved 8a0c98e66243a4ae392503de381311a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:11.709709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005134/publication.mdobserved 3f85d14e672af8d9e9dcd02e14968f43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:11.696536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005134/publication.txtobserved 4a099e10ae181d03ac879a0be65dcd3d...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. |
|---|