OT-2026-000011659
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, 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-2026-000011659) never changes.
Identity and time
| Publication number | OT-2026-000011659 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7008-aa07-d56e870ed922 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011659 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc0b39188396039c167599af0a8b010dc5c17af20dc56a7e26a3ec19b4443ffd |
|---|---|
| Markdown | 01dfb367ae2da9790f47ce27e79ea26f1cbcdcbcae4ad4b499699674890a9f13 |
| Publication page | 3a31dd9891fd7c13c1d5cc70aa35c96da56774bb3e5814c845431fb916fad74b |
| Manifest | cd762096faf66308951bface44dd0a8b46912aad2f72846bf8ccc9e3e312213f |
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 | FVE2kyzWF/+vgqEOYk80UDv9Y/WD9AMJYsynciPtSyKWK5cXxZfKo2JcHK80g11yC72kcbxLI4ssNG4GNHCnBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:12:14.958867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011659observed 3a31dd9891fd7c13c1d5cc70aa35c96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:14.939974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011659/manifest.jsonobserved cd762096faf66308951bface44dd0a8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:14.922495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011659/publication.mdobserved 01dfb367ae2da9790f47ce27e79ea26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:14.904169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011659/publication.txtobserved fc0b39188396039c167599af0a8b010d...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. |
|---|