OT-2026-000061580
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000061580) never changes.
Identity and time
| Publication number | OT-2026-000061580 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-73cd-8300-e3e6e43f086a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2794da4fe0da4c93f5b62127b973186364022bbefe79364c0df05a83b84dc7b9 |
|---|---|
| Markdown | d82d31ac064a087f3cd900dd9dd581641cc57640a5072c1852f2d1768e91159d |
| Publication page | c9d4532b3dc645ca4d7f1a7f620a31f80793feb7e97d3fa2ed4f193c9a0f9247 |
| Manifest | 2a32efc641aaa41d437039db2007ff3d28176826bf6197789993f1d98d43543d |
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 | KMOYF9wz6F03+gr/vwOy/HkAdzU4GuA4S4rxpL1ir8FKzy3ZPrz783QOikf5f7fGLzRgv8JqzHwnDHtxxjxGAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:30.034449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061580observed c9d4532b3dc645ca4d7f1a7f620a31f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:30.017118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061580/manifest.jsonobserved 2a32efc641aaa41d437039db2007ff3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:29.998387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061580/publication.mdobserved d82d31ac064a087f3cd900dd9dd58164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:29.972631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061580/publication.txtobserved 2794da4fe0da4c93f5b62127b9731863...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. |
|---|