OT-2026-000014558
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, 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-2026-000014558) never changes.
Identity and time
| Publication number | OT-2026-000014558 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-78b7-9957-ca901b5f1e35 · 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-2026-000014558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75cf17a85fd7de0b37ff851f1a231632a632b30fa81b0e6e7502ab2befc3962b |
|---|---|
| Markdown | 6f19b3ddaf811c8609d4b2656cb3bd7447e338d9fe88fd87b346446f59806b8c |
| Publication page | a4910dfbf189d3c2f68c9efb4b36ae7219aad5a17d6768f42a749928a09d1236 |
| Manifest | 402829616ac0b43f0f88de1a1f3c7a3e6973b2688caf6d1f161b59b8c6c38571 |
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 | cP69cqd51WImHNrqmCdi/f41a7riVGYg9bSM5uL7QpswhHMJR8/cf92MrA7j6pr8Zrn1wh74SuT27GRDixUuCw== |
| 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
| 2026-09-17T12:10:26.138337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014558observed a4910dfbf189d3c2f68c9efb4b36ae72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:26.119458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014558/manifest.jsonobserved 402829616ac0b43f0f88de1a1f3c7a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.100217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014558/publication.mdobserved 6f19b3ddaf811c8609d4b2656cb3bd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:26.079836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014558/publication.txtobserved 75cf17a85fd7de0b37ff851f1a231632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.769260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014558observed a4910dfbf189d3c2f68c9efb4b36ae72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.750568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014558/manifest.jsonobserved 402829616ac0b43f0f88de1a1f3c7a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.734385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014558/publication.mdobserved 6f19b3ddaf811c8609d4b2656cb3bd74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:27.715638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014558/publication.txtobserved 75cf17a85fd7de0b37ff851f1a231632...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. |
|---|