OT-2026-000046608
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line 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-2026-000046608) never changes.
Identity and time
| Publication number | OT-2026-000046608 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7f0b-bbad-243ec8687557 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9451589ceadb07362ac741b517e466dd5ce6a12af087063f71d970bebfd2028f |
|---|---|
| Markdown | 71e6c8287baea3135cc7eb51d95194cf1ff2ebee5393fe4d728e3486926c2e72 |
| Publication page | d08316321a0e7486fa648aa20ee599b9db0257141ba5dcae9f2211c84cfbd9a0 |
| Manifest | 21344c385ea6348b5fb059f8255803ab60c3f983dc0115fd4d42026ead7c3b17 |
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 | UqHnxdrJ2637HVUQCanAKjeRimxmlI8/QEBmCj5Y9GuZ1CNmoq9toTaHqigWa+CZjiZtQq62vv95aUpfGjGDDQ== |
| 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
| 2026-09-17T11:08:41.208147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046608observed d08316321a0e7486fa648aa20ee599b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:41.188337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046608/manifest.jsonobserved 21344c385ea6348b5fb059f8255803ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:41.169172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046608/publication.mdobserved 71e6c8287baea3135cc7eb51d95194cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:41.152054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046608/publication.txtobserved 9451589ceadb07362ac741b517e466dd...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. |
|---|