OT-2026-000078483
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000078483) never changes.
Identity and time
| Publication number | OT-2026-000078483 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-76af-a08c-97be5231b424 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3efac6b7e8e4e9600a693d6ddd7c989ac0d8924b616816623cb3823a48af5bce |
|---|---|
| Markdown | c1d343600d51363071ccfb34788af818856c9fb9dac8d8d3bac111b3654c795e |
| Publication page | 59f779c9bc0185b72c14078fdbc438e4a4bc757ae1c5a298b0f61e4bfffdb201 |
| Manifest | 6f72026e438f630e63bff4a69ff075614f90c3a722962da18b9ae2b3b77ed1d0 |
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 | YLHrfqTH3ULT52vYKvoDjSKdo7ukZPJoDU7bIPvy5I4MrUfe+R1B7epDpTOnCk+EmWBCjkkqFT7fNQ2q3g93AA== |
| 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
| 2026-09-17T10:06:29.623421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078483observed 59f779c9bc0185b72c14078fdbc438e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:29.604033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078483/manifest.jsonobserved 6f72026e438f630e63bff4a69ff07561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.584451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078483/publication.mdobserved c1d343600d51363071ccfb34788af818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:29.564102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078483/publication.txtobserved 3efac6b7e8e4e9600a693d6ddd7c989a...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. |
|---|