OT-2026-000025004
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000025004) never changes.
Identity and time
| Publication number | OT-2026-000025004 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-71de-8c09-0963afd62b21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025004 |
| Status | PUBLIC |
Content hashes
| Canonical text | 874017d5aa027ee984bbac496d7b87a9ecdc023f133a266e67b5ec03089eb4e4 |
|---|---|
| Markdown | fc812c9fd4321d74ed9666387fde9a8e789bbd0515603f1a60662bacad4b1a34 |
| Publication page | ced817ccd1f4ff7a68ee3898487d7858a88be2a1b7ae085de7553af2d18d096d |
| Manifest | 15aef19a6997d51ac273993965908d3745dd6fc04d78701e18d32b8c4d333556 |
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 | BS1QpeLDZGFL8oONKAA6BnTHIa63hU+WkwBfLLeNjuoEs0uiDopP+lKs7rXfGnG4J3LBURFM+2/IwSfs6aq1DQ== |
| 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
| 2026-09-17T11:48:24.088896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025004observed ced817ccd1f4ff7a68ee3898487d7858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:24.067031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025004/manifest.jsonobserved 15aef19a6997d51ac273993965908d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:24.047416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025004/publication.mdobserved fc812c9fd4321d74ed9666387fde9a8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:24.029387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025004/publication.txtobserved 874017d5aa027ee984bbac496d7b87a9...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. |
|---|