OT-2026-000006117
Publication integrity record
Bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000006117) never changes.
Identity and time
| Publication number | OT-2026-000006117 · never reused |
|---|---|
| Internal UUID | 01a0a94f-ebeb-7ad1-b589-215ce1e43293 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:23:02.382185Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006117 |
| Status | PUBLIC |
Content hashes
| Canonical text | d11917283187b0a191a6b0341cf775543112ebb592f003864c6f7b6d4846bd58 |
|---|---|
| Markdown | 536c1a66fa3c5db0dbf650b5c1fb138514f24c9a8c1021c3ec738528a6f53099 |
| Publication page | fa520c6f98832269889d4425f628b25b2a6df23fc3fb44f2effa0912a36e439a |
| Manifest | 78f1004bc6e6b1c2c2dd625d1f4ac5f15a83adbf6a22f40eeffeb9b8f799e960 |
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 | Clda+hWHmczSpCblaADxrgwP/t5MotxJHg1Bho2TpW3Oax3h1RWKlbppsgsNYqQb9T42sYkqCDrzofYQzgBEDg== |
| 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
| 2026-09-16T08:30:25.631584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006117observed fa520c6f98832269889d4425f628b25b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:25.499316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006117/manifest.jsonobserved 78f1004bc6e6b1c2c2dd625d1f4ac5f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:25.484087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006117/publication.mdobserved 536c1a66fa3c5db0dbf650b5c1fb1385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:25.470015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006117/publication.txtobserved d11917283187b0a191a6b0341cf77554...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. |
|---|