OT-2026-000033975
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000033975) never changes.
Identity and time
| Publication number | OT-2026-000033975 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7635-951d-f87ffa2f7784 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033975 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e6ba4138110c72906c70e1c1a090e1f9fb1b858da984cde79b50c4ac1b3832b |
|---|---|
| Markdown | 6cab690f79608d0d33405d1647e2ce2f0af016787ffb92b1de3f112c720d7931 |
| Publication page | 797f52c3b733208ae8ad0fc8820531fa9abe0e5a250ab6e284d9870eefc59abd |
| Manifest | f81c64980a3c4e37316d333b6f613d583788849881fd68e7149366c99475e272 |
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 | NWNL1TypAJ/442r7aqmXyadkRsbgWYsw+Tw95hrevTbP4BnCaSzK3ew9l+u8u3j0f0yEQ2hSSsgkow6Rj3yYAQ== |
| 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
| 2026-09-17T11:30:06.515599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033975observed 797f52c3b733208ae8ad0fc8820531fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:06.500337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033975/manifest.jsonobserved f81c64980a3c4e37316d333b6f613d58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.478621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033975/publication.mdobserved 6cab690f79608d0d33405d1647e2ce2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.450185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033975/publication.txtobserved 8e6ba4138110c72906c70e1c1a090e1f...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. |
|---|