OT-2026-000033379
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed blow-off before set-down
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-2026-000033379) never changes.
Identity and time
| Publication number | OT-2026-000033379 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7b08-a491-ec5a1ee85193 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033379 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7401be33c3af9007d93be2c4649c2e2555593372fb75c2d09f68cee5a4b418f8 |
|---|---|
| Markdown | 781f58a0690ed065a36266101fcc5f322b69f94ef160ff15786bfb3b9c79e9a3 |
| Publication page | 71666337fbc052435bf5a3024e7a9af21cc88733a5840bd7b16b4db371252e56 |
| Manifest | 34214b7000bf98296f43ae8032e003f6a967d687eee389a0277621a804562e86 |
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 | OMdUxIsre/ofd9J7e26tJHLh2FLqgaMDPajHqce1X2VnDUysIHd336HOskdOdESUNYDQ80rlXlbVH4gAaKxNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:09.133223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033379observed 71666337fbc052435bf5a3024e7a9af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:09.114191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033379/manifest.jsonobserved 34214b7000bf98296f43ae8032e003f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.093831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033379/publication.mdobserved 781f58a0690ed065a36266101fcc5f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.076767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033379/publication.txtobserved 7401be33c3af9007d93be2c4649c2e25...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. |
|---|