OT-2026-000014479
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014479) never changes.
Identity and time
| Publication number | OT-2026-000014479 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-704c-994b-98183ef44993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014479 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfbfad859687e2793fc74962c82f29767ac006856e407e1336181d689cc4c893 |
|---|---|
| Markdown | 1f26bd5d2fae190ecfa41f8cf580a500c5be260d5160210c53137d668947f894 |
| Publication page | f24f649e0e5237e9205e5b8d10dc93b70298395c27fff95b6d0071d5fc82ea18 |
| Manifest | 2e99fcf79a54c7e796b0ce3d9876a763e4c58747c04f6b8c7a31bfc76a18a83a |
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 | VqMXPzl2Q+d24WpfO37SwtNtvM+5Lvko0Uu74XsbePQTu7y9qCjCNulndtlwOvYY9annpCmtf61Dl+LXS2OzAg== |
| 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
| 2026-09-17T12:10:17.642403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014479observed f24f649e0e5237e9205e5b8d10dc93b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:17.620300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014479/manifest.jsonobserved 2e99fcf79a54c7e796b0ce3d9876a763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.595046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014479/publication.mdobserved 1f26bd5d2fae190ecfa41f8cf580a500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.567609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014479/publication.txtobserved bfbfad859687e2793fc74962c82f2976...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.746042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014479observed f24f649e0e5237e9205e5b8d10dc93b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.729701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014479/manifest.jsonobserved 2e99fcf79a54c7e796b0ce3d9876a763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.712972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014479/publication.mdobserved 1f26bd5d2fae190ecfa41f8cf580a500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.696622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014479/publication.txtobserved bfbfad859687e2793fc74962c82f2976...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. |
|---|