OT-2026-000007723
Publication integrity record
Foam pad vacuum gripper, three stage ejector, 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-2026-000007723) never changes.
Identity and time
| Publication number | OT-2026-000007723 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-74e2-b101-164922d8bb01 · 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-2026-000007723 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45d2159dd89cd6891b484edf2c1db31ab79b35f2e46d8c9d42e3444b946af151 |
|---|---|
| Markdown | 7bf3296b660769fb0c7c5bba5cd5ebc4aa76556e2f8245d773f5267cec56eb3f |
| Publication page | 990ce7249461213999f369799b5e50fa6320aa16fff7db0ca9613c934733f645 |
| Manifest | 8c91bd1489d3edeefabf612c630b3b8bca63cc603d81db3d43e48f770077705f |
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 | v2ZJ8ZGR3oKVl+mWz4j92NMbYKPbIfEytLh+08FD0FtMvJnVyILzWAJRzz0EmlM/z9PKEYTatLym89XEOjMyCQ== |
| 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
| 2026-09-17T08:10:06.729351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007723observed 990ce7249461213999f369799b5e50fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:06.712084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007723/manifest.jsonobserved 8c91bd1489d3edeefabf612c630b3b8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:06.694991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007723/publication.mdobserved 7bf3296b660769fb0c7c5bba5cd5ebc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:06.677925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007723/publication.txtobserved 45d2159dd89cd6891b484edf2c1db31a...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. |
|---|