OT-2026-000081777
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, sustained 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-2026-000081777) never changes.
Identity and time
| Publication number | OT-2026-000081777 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-7ccc-9b6a-c776a00cd3c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97056885f2539605551ab5134b2c61907bf64684e5b37879002fe5de33cbd356 |
|---|---|
| Markdown | 88a8d6103e6b20695ba16229c3099205ef2eda3d23b634fd68db1b7fba5ddcff |
| Publication page | 09efeddfa6c1cb8ec580bc08594fb3f14cfa5af214aefe46556270ce101496bf |
| Manifest | e4891a5cafbb24e0eb44b80ad9688d3b7daabf745d39c8fc9cc1cb0ad6480553 |
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 | LIBH/1e4YSXlMkrkgNz3XY05U+JJ1kZaZuwXkG4QEn5jtToGR7i+3QAXWX01KM4Nx7TEBgnQeFemqxYkNgWfCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:52.303535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081777observed 09efeddfa6c1cb8ec580bc08594fb3f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:52.285589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081777/manifest.jsonobserved e4891a5cafbb24e0eb44b80ad9688d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:52.267886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081777/publication.mdobserved 88a8d6103e6b20695ba16229c3099205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:52.250461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081777/publication.txtobserved 97056885f2539605551ab5134b2c6190...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. |
|---|