OT-2026-000012696
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000012696) never changes.
Identity and time
| Publication number | OT-2026-000012696 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7b06-8c64-33bb8bee5962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5054e498985143ad2a6e1726f61c55a741f699df4068fa056928b503a0f179d7 |
|---|---|
| Markdown | 20f2afb774a314807fba8f87b8779355227e7c7634f11ffce68bd179005e7415 |
| Publication page | 78dd88a5ccd47c393d7f11024699d01e8c1ff2643e232066c7584c0a92d08f03 |
| Manifest | c6b95a360fcec6771cdf67c549f309be4cd24cfe6bcc3ba7559b4b1a218ac3bb |
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 | ZHXxHj0WE10L3wJraziB3OU5TidQRiHEiJTvj2YQshCPpAm3vzRTwOkPEut3WWc86nMJCIt98mYGjY0CpU2oDA== |
| 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
| 2026-09-17T12:10:21.028138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012696observed 78dd88a5ccd47c393d7f11024699d01e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:21.009710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012696/manifest.jsonobserved c6b95a360fcec6771cdf67c549f309be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.960938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012696/publication.mdobserved 20f2afb774a314807fba8f87b8779355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:20.904811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012696/publication.txtobserved 5054e498985143ad2a6e1726f61c55a7...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. |
|---|