OT-2026-000025536
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000025536) never changes.
Identity and time
| Publication number | OT-2026-000025536 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7d29-9426-6b17d957f7d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73393583ba0ae1880835082eed136d61ad4c8851923c4763c561b8559b07830c |
|---|---|
| Markdown | 6df3ef01ce9a3407b9a8ba8b6d8ca3ce27d7d0bed78eeeda14bc9478ca9cb725 |
| Publication page | cf4e5d3dab62b134acde99c042dac0b0c08c7aed1431a99c02e38d2c1a62091d |
| Manifest | 0a6d4fa2476f4c3a4966dac0fdf3532ff4b84f6f9a9f6b5fae9d6ea67fb0528d |
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 | q32Skp2cjoiWkWW26uvY+hvYRvNTuSKMXxEcSD8NitQFESDbH4zqRruqgqXfMLHpHE3dZ236p0UpinOTHOvdBw== |
| 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
| 2026-09-17T11:47:40.920796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025536observed cf4e5d3dab62b134acde99c042dac0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:40.903795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025536/manifest.jsonobserved 0a6d4fa2476f4c3a4966dac0fdf3532f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.884857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025536/publication.mdobserved 6df3ef01ce9a3407b9a8ba8b6d8ca3ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:40.866902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025536/publication.txtobserved 73393583ba0ae1880835082eed136d61...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. |
|---|