OT-2026-000006682
Publication integrity record
Vacuum cup gripper, four zone face, two stage ejector, pressure verified, rubber cups, oval form
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-2026-000006682) never changes.
Identity and time
| Publication number | OT-2026-000006682 · never reused |
|---|---|
| Internal UUID | 01a0a963-c664-7a98-ae11-c99d4e14477d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:44:43.494646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18ed7e3483a86b90c023e7450e47dd6571761c3af71603106363730db3265859 |
|---|---|
| Markdown | 262e69eb1c4bef570e81d41f35a8157703e1bab474ed34fffbe3b92cf7d4429f |
| Publication page | f875dd565ac7910f0a4b508440022b3200c1bf9240d7f23acd9877d9122daf38 |
| Manifest | 5827b4be23cbb8e4be3f4ecd8ce00789b0d34d0e79948603fdf8444b1a34c0c6 |
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 | tOn8RVS9ArG/5KxnApswJuABQZCE5IOqBisw7VhiTpiMPdsRDTmmU1UhAu3KoYJjFNEaZzE/TInBWnKWmzV7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:17.884631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006682observed f875dd565ac7910f0a4b508440022b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:17.746609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006682/manifest.jsonobserved 5827b4be23cbb8e4be3f4ecd8ce00789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:17.731457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006682/publication.mdobserved 262e69eb1c4bef570e81d41f35a81577...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:17.716418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006682/publication.txtobserved 18ed7e3483a86b90c023e7450e47dd65...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. |
|---|