OT-2026-000075327
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum 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-2026-000075327) never changes.
Identity and time
| Publication number | OT-2026-000075327 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-77f8-bf7a-f4106f613932 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a61e68c1b320647d701f95edeadac2d5ffd1071525c9f5aa047a8e44bd5909b |
|---|---|
| Markdown | ac8cfb0818b5b57910e666aff99c2b1ee880cf00bb2147c08268a94909fd46ee |
| Publication page | e2595cdac6d6e44ce0b476e4b0e2e7bba8846bc7d4c5edccbe23a9fa3faff984 |
| Manifest | 95dc58ac878b02381e34af0609e71bfba215c8cb35ae986e8af656773f0a2b1d |
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 | CByIZCCEshmlTmfaDLD6piQnQk2K6lfCHwKRvA0Jbr8EqTjOcTYysO0R531I+aIofe/caMDnbBesC7/pYzqMBQ== |
| 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
| 2026-09-17T10:17:11.767640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075327observed e2595cdac6d6e44ce0b476e4b0e2e7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:11.748465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075327/manifest.jsonobserved 95dc58ac878b02381e34af0609e71bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:11.712538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075327/publication.mdobserved ac8cfb0818b5b57910e666aff99c2b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:11.254539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075327/publication.txtobserved 5a61e68c1b320647d701f95edeadac2d...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. |
|---|