OT-2026-000006774
Publication integrity record
Vacuum cup gripper, two outlet manifold, two stage ejector, contact triggered, 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-2026-000006774) never changes.
Identity and time
| Publication number | OT-2026-000006774 · never reused |
|---|---|
| Internal UUID | 01a0a966-f48b-74cc-b24b-c62899038815 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:48:11.918156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006774 |
| Status | PUBLIC |
Content hashes
| Canonical text | b28d7a37a8b94cdbdd22257b2b043212e5a0e33c1c408d34611b720a9967f588 |
|---|---|
| Markdown | e9e2039f743e4688c42c71a4837fe187ab62a9733c069ad4aa9d197f2165ad9d |
| Publication page | c30fc4b84aef0b1e43b4277f33ba92b58c44f8b45b8876d233cf8d97a681a7e6 |
| Manifest | 49ce260eecdab596237218e01b3e406a111c0fcfe9592218e85a9207c188991c |
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 | mrT28kiBp/QBHUdyrc1k4OU/QFUh4CTJKjYGs8KxSY1SyA/JMgicM2dEQCZvRkMDsmpo8fFHpKBn1wjFuAjaCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:07.897870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006774observed c30fc4b84aef0b1e43b4277f33ba92b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:07.885135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006774/manifest.jsonobserved 49ce260eecdab596237218e01b3e406a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:07.748856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006774/publication.mdobserved e9e2039f743e4688c42c71a4837fe187...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:07.735770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006774/publication.txtobserved b28d7a37a8b94cdbdd22257b2b043212...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. |
|---|