OT-2026-000005023
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, two stage ejector, contact triggered on the face
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-2026-000005023) never changes.
Identity and time
| Publication number | OT-2026-000005023 · never reused |
|---|---|
| Internal UUID | 01a0a92b-6099-76bb-9b2f-eb0c5fa4c119 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:43:07.419898Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 376086a2819d3bc71612f7329864b767f8ad724f149d3abd2125269c1ceeb0c0 |
|---|---|
| Markdown | 68131b5672f6af55c461f0ecb07de7f1308e1aba07114c26424d9fbc5f84874b |
| Publication page | cff55b74bce209efe60912a9bfe083870ee790ed4803157d345d4a4bc6969a0d |
| Manifest | b5db94fdec4faee1528cc322b2e13d8f587a906e2f57f291dd4e096799289bd0 |
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 | Svf+km9pM/8yRSgqvTIe/fzXl7D/g+fsd9VIfz1ErnqxTw/NlcSdZWN94pLHI07OFS/CEcdDDT4AS46ibtSTBA== |
| 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
| 2026-09-16T07:50:23.899271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005023observed cff55b74bce209efe60912a9bfe08387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:23.884928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005023/manifest.jsonobserved b5db94fdec4faee1528cc322b2e13d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:23.870961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005023/publication.mdobserved 68131b5672f6af55c461f0ecb07de7f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:23.735989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005023/publication.txtobserved 376086a2819d3bc71612f7329864b767...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. |
|---|