OT-2026-000060149
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000060149) never changes.
Identity and time
| Publication number | OT-2026-000060149 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7c37-bb92-0ab1b2bba1fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060149 |
| Status | PUBLIC |
Content hashes
| Canonical text | d60fe55452dae65ff719234e84410216dd7a5cd3ca4fbc2f632344d52d4b2ccf |
|---|---|
| Markdown | 2cba50402ca503ef19cf0c61ef243daf901176ca5dd9d0371c6dc84c9fe0536a |
| Publication page | 150db99791801fe467b74e1948b3608f5428351979460ba9605bdf6cca33a708 |
| Manifest | 2d7bfe106e50dab66a004c7e9eda00c938d5a4f1be67f3bc1c0c5d566f2326e9 |
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 | 4ZnlnRnIRSVWlQqD+jDGFPq10sauPw7PMyd2LSHPrSgE8TVBJV07lSWTRXzvGLWr/3fZXxV+bd/J8bPhTmJLDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:48.465401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060149observed 150db99791801fe467b74e1948b3608f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:48.446797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060149/manifest.jsonobserved 2d7bfe106e50dab66a004c7e9eda00c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:48.429603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060149/publication.mdobserved 2cba50402ca503ef19cf0c61ef243daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:48.411297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060149/publication.txtobserved d60fe55452dae65ff719234e84410216...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. |
|---|