OT-2026-000006226
Publication integrity record
Bellows cup vacuum gripper, two outlet manifold, pump fed, pressure verified, contact triggered
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-2026-000006226) never changes.
Identity and time
| Publication number | OT-2026-000006226 · never reused |
|---|---|
| Internal UUID | 01a0a953-94b9-7970-a60c-9f18efaa9571 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:27:02.203767Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c4f8be240893b1041f8ef24b8aa8c1ec858ad9cf6c86b111a557ec68c2a004e |
|---|---|
| Markdown | 5b84ab629bbf4f84247da4b277ff0b6850a31c882417673d8405710e1a7bb665 |
| Publication page | 45893d70ba0c3392af31363f1bc56fbc00eac9106ff7b1700977d16e423dfb39 |
| Manifest | b7531225c0cc38e501857d878de5ba56fa1b560702bb23b853ce367a4e86fd9d |
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 | mq91/NbR9G+2n/FtrUyri9xbIiYwvqPX18/OCvR8JuhOLpXuaDgPo6BDVhikSbsj1mMipyIfA1UHe8fAigGzDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:12.888129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006226observed 45893d70ba0c3392af31363f1bc56fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:12.874398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006226/manifest.jsonobserved b7531225c0cc38e501857d878de5ba56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:12.752565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006226/publication.mdobserved 5b84ab629bbf4f84247da4b277ff0b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:12.737072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006226/publication.txtobserved 4c4f8be240893b1041f8ef24b8aa8c1e...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. |
|---|