OT-2026-000071950
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000071950) never changes.
Identity and time
| Publication number | OT-2026-000071950 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7c88-9706-72c4748d39b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65fae2ff82a30b4cfa47bdf86f776a941e109b5094ae42ccee869b8bca1d0adb |
|---|---|
| Markdown | 776a0c91113ae1b7d164714850c923b71e3273c7dc70b2c80f04339f8961ab17 |
| Publication page | 4429fa45c92265530a591fe8e416254bee1cd572bb5bf2c32373a15ddebb338a |
| Manifest | 1c0f6ef022b31300283197c25c3948acad3e19f1a6b42a133c5911de15d417f5 |
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 | +Q3d6V7zxEwLODLXTwlxbJDi+DST9C9JoKOTO+fOycm8kmXL6asN6CXXtG0XnCraTeoPy+RrJdv83J8nQpxeDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:22:59.228645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071950observed 4429fa45c92265530a591fe8e416254b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:59.209285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071950/manifest.jsonobserved 1c0f6ef022b31300283197c25c3948ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.189601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071950/publication.mdobserved 776a0c91113ae1b7d164714850c923b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.169720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071950/publication.txtobserved 65fae2ff82a30b4cfa47bdf86f776a94...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. |
|---|