OT-2026-000083755
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000083755) never changes.
Identity and time
| Publication number | OT-2026-000083755 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7dfe-98af-96eecf09de4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083755 |
| Status | PUBLIC |
Content hashes
| Canonical text | b527f34fd289ed06c1776b5e6dae8a2324acde3e3aaaa621893451b9fc19764b |
|---|---|
| Markdown | 27c8ffe4a27b14eacd1e597a3a0e003e97015ba77f1e277d0c552be12ea10d2d |
| Publication page | 7bcb11b3ee3b8e02dff4cf257f42305aa34806ed228ccf1e75eee0b400924c97 |
| Manifest | 97d463755cf465e067077c6d4b1ebba0ffd9c2c01552ea5ae94797836ab385b3 |
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 | eaUb8ykDilfhhKxIsKLfc0LCNeislTDBtx4FG9g02DvvG7jb3wc8bTMYr/UKcctHt4lDk+PgDAm3OPk2XCZuCA== |
| 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
| 2026-09-17T09:57:23.641472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083755observed 7bcb11b3ee3b8e02dff4cf257f42305a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:23.624466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083755/manifest.jsonobserved 97d463755cf465e067077c6d4b1ebba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.607623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083755/publication.mdobserved 27c8ffe4a27b14eacd1e597a3a0e003e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.590398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083755/publication.txtobserved b527f34fd289ed06c1776b5e6dae8a23...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. |
|---|