OT-2026-000029580
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000029580) never changes.
Identity and time
| Publication number | OT-2026-000029580 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7f19-a83a-c0493379f89b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 999c8a7981f2468d5c44d2eadf31a1abc30faba440f9163c67cfff7b61ce9105 |
|---|---|
| Markdown | 5dc6a7795c162f6358a790745b6bd262bb66f5532aa77ac440453f9d242274fb |
| Publication page | 5171b567b1f1d8e098c6594869883a20c4adb01232a3049fe40995edb26f11f2 |
| Manifest | 0bbe0e54e0f4a6b8cfabf1cd96e9228ddfe73425bc2fc71664c8c980548d0e9b |
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 | q3oLx2xjjeKk/2Ea5la8En3VW9Oq2D6LPO9qx9/H3MkRBXIH6phJkrvtnQaX2BiOMkjlOjAfJYnAdL/tjVtJAA== |
| 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
| 2026-09-17T11:39:16.565831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029580observed 5171b567b1f1d8e098c6594869883a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:16.549298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029580/manifest.jsonobserved 0bbe0e54e0f4a6b8cfabf1cd96e9228d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.531721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029580/publication.mdobserved 5dc6a7795c162f6358a790745b6bd262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.513025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029580/publication.txtobserved 999c8a7981f2468d5c44d2eadf31a1ab...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. |
|---|