OT-2026-000041444
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000041444) never changes.
Identity and time
| Publication number | OT-2026-000041444 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7e0f-a945-0e3caded6638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041444 |
| Status | PUBLIC |
Content hashes
| Canonical text | a90897c14428329dd3343f36c4ca54673d4256dcb793036501bcb4556b0f1af9 |
|---|---|
| Markdown | 8717c55f85620633bf4d5e64c6e40c5295197e2ba1c735b4fca4dd9c8170955b |
| Publication page | e2c4586d84935858ceb7c282202780e3a9f0566ab3482fee16cc7d4f8661b4a9 |
| Manifest | 24b0191a1b2d2f8e0da72bf67f2c966d40a3ac52cbb187ffcd78551864601fcd |
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 | 9XRpbOu4g+1ZkSyk6KPtOzrHOeQBmc7Vr7EetJ9shsiK23mIXGZG3Goxwfpk1MPpV3f00ddvK/sS/DDXWWsVBg== |
| 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
| 2026-09-17T11:17:28.030581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041444observed e2c4586d84935858ceb7c282202780e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:28.012593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041444/manifest.jsonobserved 24b0191a1b2d2f8e0da72bf67f2c966d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.997023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041444/publication.mdobserved 8717c55f85620633bf4d5e64c6e40c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.979733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041444/publication.txtobserved a90897c14428329dd3343f36c4ca5467...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. |
|---|