OT-2026-000033682
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single 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-2026-000033682) never changes.
Identity and time
| Publication number | OT-2026-000033682 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-70a7-b275-282d9468b3b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033682 |
| Status | PUBLIC |
Content hashes
| Canonical text | df34767adf66bdb1c5e271c803638b39ddf3379589c909ade14057e837f3df06 |
|---|---|
| Markdown | 71c8db643d086fb52cf5a0de6ab102fa3a62a3a4632bb9437073dfce418d52e3 |
| Publication page | d498cb5b96a60d53156e977f991730f8fe459af00c16c9913d02c0902b15c470 |
| Manifest | 6ecd20fe94a96cb7148deb8ffcbd964aa9015d09fc6d91d6e085628b16308f35 |
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 | IgeE6Vy0qQsmfP28ILMOM5D1XrdvpNhQZAFqLzC/2g7kttirbOivzbuUezFwLukVgkFMiqMtw/xsbmBklVWUDw== |
| 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
| 2026-09-17T11:31:40.450752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033682observed d498cb5b96a60d53156e977f991730f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:40.433612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033682/manifest.jsonobserved 6ecd20fe94a96cb7148deb8ffcbd964a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.416442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033682/publication.mdobserved 71c8db643d086fb52cf5a0de6ab102fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.398669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033682/publication.txtobserved df34767adf66bdb1c5e271c803638b39...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. |
|---|