OT-2026-000005018
Publication integrity record
Bellows cup vacuum gripper, four zone face, two outlet manifold, ejector fed, contact triggered
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-2026-000005018) never changes.
Identity and time
| Publication number | OT-2026-000005018 · never reused |
|---|---|
| Internal UUID | 01a0a92b-29c6-7eb0-be33-a6916587b4d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:42:53.385409Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91ae35ce0f08e97e39b40c43f08b5d5f66a5e6599027969e83c198c65d7a769c |
|---|---|
| Markdown | 34558473dc95bf5ac17a201a8c25484b280b092dc3e685e84910a9e896f01f8d |
| Publication page | 2cfcf8698c0d5dea49f309dd24f661ad288a126fe4435f20686924cda6238460 |
| Manifest | 3579bddc8385910b8ed615a0c710b36e90f6cb479dac34561ff9be7132e9f9b0 |
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 | 3uGwD13P3F0KsJ5vnUteSV1kB8tQrzbLJ/JbOhO4tinDUkxzBKYW3Tdqd7q/dahq+ntZPuURSSlnjGEpaLisDQ== |
| 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
| 2026-09-16T07:50:24.418321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005018observed 2cfcf8698c0d5dea49f309dd24f661ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:24.406906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005018/manifest.jsonobserved 3579bddc8385910b8ed615a0c710b36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:24.395208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005018/publication.mdobserved 34558473dc95bf5ac17a201a8c25484b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:24.381850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005018/publication.txtobserved 91ae35ce0f08e97e39b40c43f08b5d5f...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. |
|---|