OT-2026-000063747
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000063747) never changes.
Identity and time
| Publication number | OT-2026-000063747 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7a73-bfa9-156bdf3dd300 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ea7ef91a7a2d1863726f0ae0bead2158cc78fab3521f34e771cb89c54e0b3dd |
|---|---|
| Markdown | c88267eec8d7ad5eb0599089392b5ca50cf104678eb9b4a61b032510f0f44ca2 |
| Publication page | 7ce024aa4293dca3feb063bb0d102e2897f8b723198ad2c4eacb83b05fce0e41 |
| Manifest | 48aa623e638c522f2e30e7cd3e8a553d6b2bd1294f994b9a3074af2b494cae23 |
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 | 8NQJj0efr7vuz8SEHreo2MLr1j41898N52ySW1HqCm6ULYSpLY1yAEmVTJDrkiD1MFli3mtQZwVKoFby+BgoDQ== |
| 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
| 2026-09-17T10:37:52.849997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063747observed 7ce024aa4293dca3feb063bb0d102e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:52.830057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063747/manifest.jsonobserved 48aa623e638c522f2e30e7cd3e8a553d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.811227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063747/publication.mdobserved c88267eec8d7ad5eb0599089392b5ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:52.790546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063747/publication.txtobserved 4ea7ef91a7a2d1863726f0ae0bead215...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. |
|---|