OT-2026-000033158
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000033158) never changes.
Identity and time
| Publication number | OT-2026-000033158 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-72a1-b63d-c7600c30a561 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70145868a0bdb9a7a29df63e66c7f1efe9a1343ce63dbe5c2051a76037890cff |
|---|---|
| Markdown | 466f7e116b0ee69265f5238b2d25c078f06002d445fbb3e32229dc59c541965e |
| Publication page | 4319aec2e28fbb13503ad62947026f5733a5761cf226bfb6f291ec3842bcca98 |
| Manifest | 486efb1498bac08686b7c9e38beceb0c77dde539b342f7d5eed0d241fdd65c1c |
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 | TaxazoXvq1MUfmA19gQQutX/AxS/V0qK3wiBtklQ+Wa5w8+4erAaAp8y9Fi991V69Ym6vdRZ2HbK2To2tDbaCw== |
| 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
| 2026-09-17T11:32:50.774213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033158observed 4319aec2e28fbb13503ad62947026f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:50.757700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033158/manifest.jsonobserved 486efb1498bac08686b7c9e38beceb0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.740616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033158/publication.mdobserved 466f7e116b0ee69265f5238b2d25c078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.725392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033158/publication.txtobserved 70145868a0bdb9a7a29df63e66c7f1ef...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. |
|---|