OT-2026-000083761
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained 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-2026-000083761) never changes.
Identity and time
| Publication number | OT-2026-000083761 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-74a7-a31e-1ae4cbbf4d9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6216fd3b813e8bdeaf14fe3433bb9e3bf477214265c8296e7e44a19529a8d4f2 |
|---|---|
| Markdown | c3470b6cf56ced530327487c6fd5a18fa93d6a21ba55b0af45068e8cfbb567e2 |
| Publication page | b9700bbe7d56b7a4229162caf4ad9ae762adc518d0aead7e71b47f9689f0d7f7 |
| Manifest | fc7d8bb0da18fee2c3cee4eabead3eb9a1e7e3c548542f3daa90743a615512ad |
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 | ZhXFdg6ASvCET8DhxgbGu/s4aVFTGIhqmjlZAeJoELNuWDwJ2IKTVM6pTpV1DHXvgJclhl+7yJrA/2uph9XoBg== |
| 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
| 2026-09-17T09:57:24.070997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083761observed b9700bbe7d56b7a4229162caf4ad9ae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:24.053686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083761/manifest.jsonobserved fc7d8bb0da18fee2c3cee4eabead3eb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.035221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083761/publication.mdobserved c3470b6cf56ced530327487c6fd5a18f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.016431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083761/publication.txtobserved 6216fd3b813e8bdeaf14fe3433bb9e3b...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. |
|---|