OT-2026-000032057
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032057) never changes.
Identity and time
| Publication number | OT-2026-000032057 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7699-a513-eacd51d6aa6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032057 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac65fe7ca295b7eff69a31122ada6fe16c360a09e8784574fc96093a627cb80e |
|---|---|
| Markdown | 84d51bdc6b1dac35eecc971bc4a2588ecc8ebe9f78e0ed6b14dd68dec1d573f1 |
| Publication page | fd6360d012b2b19a675295f161017a91ffbb337336aa0d649ec8697e67c29e5e |
| Manifest | 099842236aaae09c6a8fb63a8fa9aa8faadfca07db3ceec9175a6f86cc3684bf |
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 | bnxOq6jb/MU/RzSJFLhcc645MJfwnTDb4IY87qc4mrTwKOZGCpieGhpzUNoKMsRsqLv5Usol84owv/3HxiR9Cg== |
| 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
| 2026-09-17T11:35:28.445638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032057observed fd6360d012b2b19a675295f161017a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:28.428110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032057/manifest.jsonobserved 099842236aaae09c6a8fb63a8fa9aa8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.410785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032057/publication.mdobserved 84d51bdc6b1dac35eecc971bc4a2588e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.393472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032057/publication.txtobserved ac65fe7ca295b7eff69a31122ada6fe1...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. |
|---|