OT-2026-000006538
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented after set down
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-2026-000006538) never changes.
Identity and time
| Publication number | OT-2026-000006538 · never reused |
|---|---|
| Internal UUID | 01a0a95e-b31e-7188-8bc8-f252db70bdbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:39:10.881638Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1450501c90151a586dabc6c308449b567f081279d779efd546114d579c6fc94a |
|---|---|
| Markdown | d987b33c729f6d686adfa2d6598a43a5b2ac928a3a40805b8b76efeaecad7d75 |
| Publication page | fd201c0d3543b59c893dbd754ac3297ad6f5dcf1661c4b9a7e545b0d9c5b5694 |
| Manifest | e63962710bf4752985ed24df3fdb98a757f691c60e771e8cd4aca757b73b23bc |
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 | Z30AykoW15F9xbB5lCCX0MSnFC6/1ghx1R8JZd++KpJp25pRLBSyr49sgzyBjK7mG2QHBQrRQYBAy+fMxhi4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:05.712586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006538observed fd201c0d3543b59c893dbd754ac3297a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:05.697386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006538/manifest.jsonobserved e63962710bf4752985ed24df3fdb98a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:05.682098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006538/publication.mdobserved d987b33c729f6d686adfa2d6598a43a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:05.667628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006538/publication.txtobserved 1450501c90151a586dabc6c308449b56...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. |
|---|