OT-2026-000015832
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, pulsed blow-off before 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-2026-000015832) never changes.
Identity and time
| Publication number | OT-2026-000015832 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-742f-aa9a-cdae5a4b3309 · 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-2026-000015832 |
| Status | PUBLIC |
Content hashes
| Canonical text | d59fb3e457c8d4a460d0a2c299effbf069bfb30c858c0b8f59eeff4e2be682f9 |
|---|---|
| Markdown | ce169af73cccac0f2f4b83ee8b9d2fc67fa323906fc114eef263f20ae4e52b68 |
| Publication page | 4f14036d83f42defd810c016b28afa7aa8aac36a4867db704610a220a73833fa |
| Manifest | 10ea2c5a85937fa849166f4c0e74a0dde63c0d91216fb5691b53a04f64b73c0c |
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 | TOrTh5msCyvBIASflA17iZQt+b15Cln+6vYxVD6FLimm4lgytfsX7yYW0YWMrMMrxx79aoDm1K2byyEc7nFXDA== |
| 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
| 2026-09-17T12:05:09.129942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015832observed 4f14036d83f42defd810c016b28afa7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:09.112604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015832/manifest.jsonobserved 10ea2c5a85937fa849166f4c0e74a0dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:09.092639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015832/publication.mdobserved ce169af73cccac0f2f4b83ee8b9d2fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:09.076062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015832/publication.txtobserved d59fb3e457c8d4a460d0a2c299effbf0...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. |
|---|