OT-2026-000014539
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-2026-000014539) never changes.
Identity and time
| Publication number | OT-2026-000014539 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7e8c-acbb-da13e85fb14b · 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-2026-000014539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cffd779d61ab9a8513219477d7bb5bdcfbe8b60bf7120eafef4c0387e5a092c |
|---|---|
| Markdown | b09eb93ae06cdc0b74131cd3ca86cca1d3c0fed2ae4f185f7b5254fafc897fee |
| Publication page | f5b0a4ff96c961b85673b199b9a93331586849ae80814f87673b2aded3593c00 |
| Manifest | cbdf3c98e7a1d49e6d84a3059525bece94a90230b18148929508901c771ba654 |
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 | pJekvGYjZOGu4kJc++AgCi2oIpTIuLVzrlLuoj7pfO01Vauh/Z6MEhHcJg5TK63/kTb2XX8nL1pISIzjP5FUAQ== |
| 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
| 2026-09-17T12:10:23.168702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014539observed f5b0a4ff96c961b85673b199b9a93331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:23.149628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014539/manifest.jsonobserved cbdf3c98e7a1d49e6d84a3059525bece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.129583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014539/publication.mdobserved b09eb93ae06cdc0b74131cd3ca86cca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.110331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014539/publication.txtobserved 1cffd779d61ab9a8513219477d7bb5bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.328151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014539observed f5b0a4ff96c961b85673b199b9a93331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.312256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014539/manifest.jsonobserved cbdf3c98e7a1d49e6d84a3059525bece...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.294790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014539/publication.mdobserved b09eb93ae06cdc0b74131cd3ca86cca1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.276955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014539/publication.txtobserved 1cffd779d61ab9a8513219477d7bb5bd...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. |
|---|