OT-2026-000041968
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, pulsed 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-2026-000041968) never changes.
Identity and time
| Publication number | OT-2026-000041968 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7e8a-ad1a-56270ee79031 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8472991e0c99bedf2108f3108eb54a54bcd720a55d2a7b1c316ca2e024348f90 |
|---|---|
| Markdown | c219180049f8c1b34762b7722c4d5d7224d9cde0d07545ccdd116a05a2eeb7cf |
| Publication page | e271daa9a62cf332bfba257224fac92ea75e158c9466378d361732d478b78045 |
| Manifest | bff1411d1ca7336cb4f37d6111381a55e59306eed8337c228d9acce4a756f609 |
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 | yOcAl7ddHMohScLYvZeYQHafJ4jH8BSw94MeHhEvn/lZlaoQVRxtnsA2S3mTCTJLbEUvXl9b8/WKt3O4xc9bDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:51.676722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041968observed e271daa9a62cf332bfba257224fac92e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:51.659982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041968/manifest.jsonobserved bff1411d1ca7336cb4f37d6111381a55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.642331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041968/publication.mdobserved c219180049f8c1b34762b7722c4d5d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.625959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041968/publication.txtobserved 8472991e0c99bedf2108f3108eb54a54...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. |
|---|