OT-2026-000016068
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000016068) never changes.
Identity and time
| Publication number | OT-2026-000016068 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7985-b16d-c4cbc9ae01ec · 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-2026-000016068 |
| Status | PUBLIC |
Content hashes
| Canonical text | a672d7ef3893cde29c1ce01540012e3d61bd1727840f66aa27db412b91dbfdc3 |
|---|---|
| Markdown | e72d34226612b9df05c4f522bece23ba90bbf2f0111adf0c985ede186e6f0b5b |
| Publication page | e6fc7618f2d03e982f04bce597b518a14406cfeb58d5b1bfdd1daab84801d16e |
| Manifest | ef1f65b413d13cd773ed9dfc98e07f3fe5fe6a286e2c827450c7f98c07e0af90 |
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 | KiXp5PbGHu2B3b+0j0yB7ABhYi3iBBf9lf1BHPvEtHbrGKCy3XWKwFc5wemBRGBDfdQTCY3OXhakDae11JkkAA== |
| 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
| 2026-09-17T12:05:37.912720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016068observed e6fc7618f2d03e982f04bce597b518a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:37.893408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016068/manifest.jsonobserved ef1f65b413d13cd773ed9dfc98e07f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.872460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016068/publication.mdobserved e72d34226612b9df05c4f522bece23ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:37.851575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016068/publication.txtobserved a672d7ef3893cde29c1ce01540012e3d...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. |
|---|