OT-2026-000068007
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000068007) never changes.
Identity and time
| Publication number | OT-2026-000068007 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7308-b580-71afbbf9a7ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068007 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5f6ce49c74689d4403f149348131e5b1e86317374e12020771d0e18e4a7b672 |
|---|---|
| Markdown | 1602e5db53989cf8eb8acc2d047b010aa9b26ab2ff17a089bab0953f25fa689b |
| Publication page | 01773188ecf3c5e516740bd24abdc8655cb73087c4d9149721f9e4b9f53765fe |
| Manifest | cbae32a4c3f7c9e6b51e385976900b20b3573ab0bcd2e55295f0e87244d8a76e |
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 | QfZwu7jbwfMiwAo65BLLBE9RiW0OSYYPHwXYQ8QA9nHbqbaVbfkKECZVc8wwDhlznO0quowsowk/wNTf7EQAAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:33.748718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068007observed 01773188ecf3c5e516740bd24abdc865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:33.730892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068007/manifest.jsonobserved cbae32a4c3f7c9e6b51e385976900b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.713106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068007/publication.mdobserved 1602e5db53989cf8eb8acc2d047b010a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:33.694951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068007/publication.txtobserved a5f6ce49c74689d4403f149348131e5b...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. |
|---|