OT-2026-000014527
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000014527) never changes.
Identity and time
| Publication number | OT-2026-000014527 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-73e7-a517-050db685e069 · 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-2026-000014527 |
| Status | PUBLIC |
Content hashes
| Canonical text | c092677e2dfab74b6c82980502cc607f0e1e85e3f15e433d95da4a1d3216cf58 |
|---|---|
| Markdown | 1546af5071eb3af49fbfd4cfc3fb93be5bb8eb8a65b3f4852ff722692ee38d9f |
| Publication page | 95e15b983403aad9cd742c7ba58cb02f9419f0080161bc71c8d17d952c212587 |
| Manifest | 8ebc0e2696bda3227e8ea3020b6a2fde498bb75a9cb2a8e2cbca46b8f6c28701 |
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 | KKWAv8JUmHEC6BoX9uqG7irMEhXoeBvpvFv7r7RmJdLk83mYBRp1t04WsHYpL9aqfu2gEv1S6tIWJpoICRWKBA== |
| 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
| 2026-09-17T12:10:22.250939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014527observed 95e15b983403aad9cd742c7ba58cb02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:22.226787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014527/manifest.jsonobserved 8ebc0e2696bda3227e8ea3020b6a2fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.196461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014527/publication.mdobserved 1546af5071eb3af49fbfd4cfc3fb93be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:22.169947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014527/publication.txtobserved c092677e2dfab74b6c82980502cc607f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.489691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014527observed 95e15b983403aad9cd742c7ba58cb02f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.471816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014527/manifest.jsonobserved 8ebc0e2696bda3227e8ea3020b6a2fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.454014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014527/publication.mdobserved 1546af5071eb3af49fbfd4cfc3fb93be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:25.435495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014527/publication.txtobserved c092677e2dfab74b6c82980502cc607f...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. |
|---|