OT-2026-000049092
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
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-2026-000049092) never changes.
Identity and time
| Publication number | OT-2026-000049092 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134d-79b5-8d05-d561117280e5 · 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-2026-000049092 |
| Status | PUBLIC |
Content hashes
| Canonical text | a560ab1d68e862233f4267efea7199eb82986b43375371556976cabd2302badf |
|---|---|
| Markdown | 84d727f1b175c39f585b1055f8f82219feecd32ff4328079f6a604a5589ddbbb |
| Publication page | 847d75006383f16877126d1bdac9caf97f7021f5e738d88a984cdbf4565d3e31 |
| Manifest | 7592e48f87273c83ce8ebb2d3bb0a9b042e2d8a9daf18ecff72c70aa0e615937 |
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 | FW66snuxLyn/I9ZharjRg4Rr67FxM2VNCBeuRNvgbqZ1yGLlTSYyPtRkbCxtZlFJiIPyg6Lp2CM1/7ePYksVCw== |
| 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
| 2026-09-17T11:03:20.403873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049092observed 847d75006383f16877126d1bdac9caf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:20.383531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049092/manifest.jsonobserved 7592e48f87273c83ce8ebb2d3bb0a9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:20.363699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049092/publication.mdobserved 84d727f1b175c39f585b1055f8f82219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:20.341650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049092/publication.txtobserved a560ab1d68e862233f4267efea7199eb...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. |
|---|