OT-2026-000015837
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000015837) never changes.
Identity and time
| Publication number | OT-2026-000015837 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7403-8069-cfa1487d6fc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 885a72be1812ef0b0d6b65fac7f5633f762bd4a0940b4ba86a99cb3ec93b6223 |
|---|---|
| Markdown | 126b689ad42e1c9fc5054c9d8dbb7c889ffc1900e04087237ef80b55c26560cc |
| Publication page | e0ad2d6955f2d36f25ed1c50d23a1165b012280d5909c7bb69f3d2b6e2b907cc |
| Manifest | d44c4dd7a817de4780185cc3e4760a69c74546806cdec1514a9b8ec403ebb0f8 |
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 | LC1L5DeIZAZDgaw38ipNBOGCjB9frphmSLb0PGMgE/btgFlydfdbjh9B9ahJH8kDdMfEXkvQJQveP9YtXz4CDg== |
| 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
| 2026-09-17T12:05:09.498808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015837observed e0ad2d6955f2d36f25ed1c50d23a1165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:09.480546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015837/manifest.jsonobserved d44c4dd7a817de4780185cc3e4760a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:09.462455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015837/publication.mdobserved 126b689ad42e1c9fc5054c9d8dbb7c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:09.444435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015837/publication.txtobserved 885a72be1812ef0b0d6b65fac7f5633f...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. |
|---|