OT-2026-000007775
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000007775) never changes.
Identity and time
| Publication number | OT-2026-000007775 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7a63-a26c-b50e494241d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007775 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9b73bb44e13c01c1084aa3d0eb13c085202b67b3412640ddb6e22bff06ba7ef |
|---|---|
| Markdown | 95b0942ee6cb613d8fe490b44959952a8e689ec9123b8259d8f5a86cfdc245f8 |
| Publication page | c69511fb82e13bd35b595fc20ce5aa3f113ade4901faa5e2202079b9f6304ae8 |
| Manifest | a30c02cfb8897e255343a5d7026219be2ff640fc173aee135df9b26bda12c627 |
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 | FFShrPKFchsvEKPIm1sBrPPPTE4GulgMY80u6l5tFs7K8qQzgUvw2TNbtjYaB0kpJPr1czyG0MaZpYRATgRCCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:10.424694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007775observed c69511fb82e13bd35b595fc20ce5aa3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:10.407784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007775/manifest.jsonobserved a30c02cfb8897e255343a5d7026219be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.388598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007775/publication.mdobserved 95b0942ee6cb613d8fe490b44959952a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.369899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007775/publication.txtobserved a9b73bb44e13c01c1084aa3d0eb13c08...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. |
|---|