OT-2026-000048916
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000048916) never changes.
Identity and time
| Publication number | OT-2026-000048916 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7a77-993a-ca25d27433c8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b41ccdaaba8fc38b427bdb693218c6d705bf4af33df671e4f8612b5bb02e54d |
|---|---|
| Markdown | 2dff10e02d29360ea83f6ca25a6afbb56e3e7f54f13a179a76f166d18dce6422 |
| Publication page | 4a5abc6f80be1b7486150d4e33aeec8b041f5cf972b680a45884c076a3a4624b |
| Manifest | 54d0e93573acd948f3c66520d4decd45f0ddd578436ad56f30e8adac81e308e9 |
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 | xhWsoYE5A/KOLK/fAjQDxoOZvXsYhIHRWYw9F/Ql+U+2JUByrg69BpYsLriUE4kkwi5HEWUSTrC3saLCGlMQCg== |
| 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
| 2026-09-17T11:03:05.482240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048916observed 4a5abc6f80be1b7486150d4e33aeec8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:05.461273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048916/manifest.jsonobserved 54d0e93573acd948f3c66520d4decd45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.442901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048916/publication.mdobserved 2dff10e02d29360ea83f6ca25a6afbb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.425756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048916/publication.txtobserved 7b41ccdaaba8fc38b427bdb693218c6d...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. |
|---|