OT-2026-000006322
Publication integrity record
Vacuum cup gripper, ejector fed, contact triggered, sustained blow off after set down, rubber cups
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-2026-000006322) never changes.
Identity and time
| Publication number | OT-2026-000006322 · never reused |
|---|---|
| Internal UUID | 01a0a956-f6d9-7d8d-8b9c-6baa441edb2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:30:43.932288Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02a61c31fecb874200599649c94294a662d1bf0e56a1fd60c4624edce757e9a1 |
|---|---|
| Markdown | 817d160ec35af5a58408b31b6281ed8bc5d5a91ba91ad156c98d4beed4db7dc4 |
| Publication page | c1939b35f3dec38e02fe6ff6fb037436d24d489d8f9e9b1067c7eeff0fe726e6 |
| Manifest | f6b5eb21ab5778fa70e0a0853d35cc616b94f59cb242447728867be2b8846405 |
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 | +PZbD8gZBWo9hvklHwfZenwYI/i77dTCi8TeM89+7kmgX5lyJSKj2YDE34/McQ3/DQ5dg/G7E1kkL9wjtHFIBQ== |
| 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
| 2026-09-16T08:40:31.668956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006322observed c1939b35f3dec38e02fe6ff6fb037436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:31.653757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006322/manifest.jsonobserved f6b5eb21ab5778fa70e0a0853d35cc61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:31.641107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006322/publication.mdobserved 817d160ec35af5a58408b31b6281ed8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:31.626569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006322/publication.txtobserved 02a61c31fecb874200599649c94294a6...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. |
|---|