OT-2026-000074317
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000074317) never changes.
Identity and time
| Publication number | OT-2026-000074317 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7524-af2a-2475bd98c9bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 801ddc86ac20c7931d44432426a8117be61dadbdc0ce3c537c582601265109f4 |
|---|---|
| Markdown | 0eb3f273c72f513c96e38b62f45c97a54b82cdec19ea745d5b0a7f1cf9cc1528 |
| Publication page | 92bd2f2da6d6007d6ca3fca097c1698f117792a028c8b84c999b3221eb127f3d |
| Manifest | af8eeb7f968c31af65f5a6aa339053ab146e27712c9703c794a865285f312fbc |
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 | ocRKVT0h6mZCioN9HKTTBR+NNQ641IMG23o50bbaYqIL8Pv/BKO8Scsj4CxSihnnvPkgJk3GVS1nNcNi8hJDCw== |
| 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
| 2026-09-17T10:19:13.791509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074317observed 92bd2f2da6d6007d6ca3fca097c1698f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:13.772675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074317/manifest.jsonobserved af8eeb7f968c31af65f5a6aa339053ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:13.751844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074317/publication.mdobserved 0eb3f273c72f513c96e38b62f45c97a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:13.714926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074317/publication.txtobserved 801ddc86ac20c7931d44432426a8117b...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. |
|---|