OT-2026-000062987
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000062987) never changes.
Identity and time
| Publication number | OT-2026-000062987 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7b4e-a5ba-6daa3d26a489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01e7240aae4fe2206a35448a219387c83790c4a4b42ac9e412b55a47f52ce49a |
|---|---|
| Markdown | dde6f10769632c207cf9b7ba82bf047f014e045d00b4285ea1493c009cc5b192 |
| Publication page | 3817042081c29f41edae49f770a01ef8cb1978ad1a2402cdcbbf1148da67ac8c |
| Manifest | 62f8cdf26935f7cf94cfd8746441ce6f9c1726367fd34a0519ec5a4a2bb6c411 |
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 | MFs3ZVhfy8FGOztofpeXObPXq4R1L8QGQZHEzwHULovGqeVVbMHLNucPMRABWpMgIw78CEdsEVXVMKpaN8hZCA== |
| 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
| 2026-09-17T10:40:30.757863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062987observed 3817042081c29f41edae49f770a01ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:30.738111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062987/manifest.jsonobserved 62f8cdf26935f7cf94cfd8746441ce6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.715700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062987/publication.mdobserved dde6f10769632c207cf9b7ba82bf047f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:30.690195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062987/publication.txtobserved 01e7240aae4fe2206a35448a219387c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:43.548945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062987observed 3817042081c29f41edae49f770a01ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:43.532258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062987/manifest.jsonobserved 62f8cdf26935f7cf94cfd8746441ce6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:43.513728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062987/publication.mdobserved dde6f10769632c207cf9b7ba82bf047f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:43.495971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062987/publication.txtobserved 01e7240aae4fe2206a35448a219387c8...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. |
|---|