OT-2026-000067574
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000067574) never changes.
Identity and time
| Publication number | OT-2026-000067574 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7f7d-8b82-8debd0075a8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067574 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3bcf2ea5e935fc2093b13f3770c42c94763dfaffb09f9eccaacaf339b499043 |
|---|---|
| Markdown | 40a0342b1adf232bda2cff5c4222187f42e790527107df7253f19e0b04ed7f3a |
| Publication page | 97cd56d952d3c76e21ad601dcb47dc0943fafc540780b885e7262876ffeb3082 |
| Manifest | f8be2d1a5f52388833db3670018978dcd513edf183e0c0a0e4ebec9ec1ac4b73 |
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 | HNH7WO8M+Iqc0Wk8B8T7FZrT7go6sc0wE+lIWJf8KA0A4phJ+NBD76QG7LBM38ofRTiX6EfHKYZ5NSQunJtfCQ== |
| 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
| 2026-09-17T10:31:53.153298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067574observed 97cd56d952d3c76e21ad601dcb47dc09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:53.134942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067574/manifest.jsonobserved f8be2d1a5f52388833db3670018978dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.118605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067574/publication.mdobserved 40a0342b1adf232bda2cff5c4222187f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:53.100694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067574/publication.txtobserved c3bcf2ea5e935fc2093b13f3770c42c9...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. |
|---|