OT-2026-000093148
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, 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-2026-000093148) never changes.
Identity and time
| Publication number | OT-2026-000093148 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-73e8-b773-ed58753e158d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093148 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac9a3d8799d42f8f273469722b595333e72d1176e745848d2c1c737ed9a80523 |
|---|---|
| Markdown | cb46a7fc4b68d4f9614e922fe8ed68317742cfbe457bd0d0cad51ba2da7f3ae3 |
| Publication page | 51899d80451c0b27471aa8048579e256f3f50cfa289c3964a2b740fefb9ae888 |
| Manifest | 7b6454884960ac17d9624b78eeb827bb0684b12e559941d7cad3fc4061d4cdb5 |
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 | MN08PcIeeR5Hw4EiR+sD1wVIQYmXV8o735kfRpTAa73UxN+sWF9xjIKrm7u19j47ROuh5SmTm5NVqX/ZdQRzBQ== |
| 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
| 2026-09-17T09:40:26.581096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093148observed 51899d80451c0b27471aa8048579e256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:26.561804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093148/manifest.jsonobserved 7b6454884960ac17d9624b78eeb827bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.544387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093148/publication.mdobserved cb46a7fc4b68d4f9614e922fe8ed6831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:26.526425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093148/publication.txtobserved ac9a3d8799d42f8f273469722b595333...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. |
|---|