OT-2026-000063915
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000063915) never changes.
Identity and time
| Publication number | OT-2026-000063915 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-78bb-b8ca-7a2b3af29244 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ad98f1901f78941b71034daeea657a4f7728d05cafa1c2c0a427531012bb927 |
|---|---|
| Markdown | c2a786873d0ce8a4dc5d421dc72e935ad812b20a87b4ce2a9cbdfb7c5e8e7828 |
| Publication page | 47c0745de15364fde5e3c67541531ffd1fcfa1a747fc66158c649ca368fb62ca |
| Manifest | 437647f72aefcf1f59bf63fd1a3b0084f3e7e6ae1611e36ae919e16989f0e2b0 |
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 | Xvstph5RVot7Es0nkD72a/iz/1cZcoUnZVj01c46lcVgb+5vt6GWlbZJZ09l6MSD5Mo29fi1rrnVG4HNc/O7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:57.901190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063915observed 47c0745de15364fde5e3c67541531ffd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:57.884260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063915/manifest.jsonobserved 437647f72aefcf1f59bf63fd1a3b0084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.865704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063915/publication.mdobserved c2a786873d0ce8a4dc5d421dc72e935a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.847344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063915/publication.txtobserved 0ad98f1901f78941b71034daeea657a4...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. |
|---|