OT-2026-000010336
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, 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-2026-000010336) never changes.
Identity and time
| Publication number | OT-2026-000010336 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee5-7a03-8b9d-50219754e992 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010336 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9c46a1878f2ace5a386b028d6a9cdfa7549b085ca6ebfd81e24a78205667057 |
|---|---|
| Markdown | f02d651d28fd98f14e17f780cf884a5f0946ab6addbe7c71a83e60df9b6af02f |
| Publication page | 409e50d3b51b9889ce5ce3b7dc61e65c67575946b873873fd61ebccd15ae1700 |
| Manifest | 036a912237740345a3f741c569b51ee041aa32e8c9ea774498c2b5846e1f0375 |
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 | 6/WIOwN1aQwNAV9fiZE8KRquMrkUOfIhSdfQo7IWC4bVcyGlfZmVhMnITqD4uUGz2JDxiae+rwowsfffXeMxCA== |
| 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
| 2026-09-17T12:14:21.522720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010336observed 409e50d3b51b9889ce5ce3b7dc61e65c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:21.501997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010336/manifest.jsonobserved 036a912237740345a3f741c569b51ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.481300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010336/publication.mdobserved f02d651d28fd98f14e17f780cf884a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.461417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010336/publication.txtobserved b9c46a1878f2ace5a386b028d6a9cdfa...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. |
|---|