OT-2026-000016912
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000016912) never changes.
Identity and time
| Publication number | OT-2026-000016912 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-759d-a4d0-4937d087ab88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e7f70fac29a33a444c309ca3852d102c64c66bd13c3a508c043613f2d37166b |
|---|---|
| Markdown | c10902e4bf9edbaabef3442805a1cc62d1d067079f56b6b41f693bbeda024b11 |
| Publication page | 25961d1167648e2ab6dff6803ce17da402df31b0b18816be85329a930389fe15 |
| Manifest | 3ac5a8f0e5993051928946dd8151e301f421e1325eef1d0ae9e2c46bcba699b7 |
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 | 4yIjIFlHGl7ugGisA+hKdGhpABSNqg0YQZnbxsp6Cu0G7tG/aRtRhZRrXTvr7o670JLxhRiRdDyvscIjwZy4AA== |
| 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
| 2026-09-17T12:03:11.568278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016912observed 25961d1167648e2ab6dff6803ce17da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:11.550607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016912/manifest.jsonobserved 3ac5a8f0e5993051928946dd8151e301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.529075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016912/publication.mdobserved c10902e4bf9edbaabef3442805a1cc62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.512804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016912/publication.txtobserved 1e7f70fac29a33a444c309ca3852d102...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. |
|---|