OT-2026-000008175
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000008175) never changes.
Identity and time
| Publication number | OT-2026-000008175 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-72dc-afdf-e8fdebe0aac7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f97a95c2ae5d4c80fc0ac1344196ecbf718656b5c4c4261aa96628a390a7873 |
|---|---|
| Markdown | a3ea6ee0e6f8289794d11f0650e18c2137bcb029ac26156574dc82b6ed5a1b07 |
| Publication page | dc41e2134d5cc99643b3650bf15d82bf36cb0b7da9f550885897fc40d6031c84 |
| Manifest | bc9748a688dc4b1055679b054401761c6b1d5c6882bb4dfa3a38f7112a281f10 |
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 | b/IyF4r3xNe8BzYsqBupxPDOzjO200o/m9VEPRsV3aLA4M+M8byvFAUPLE3jSgWLC3v4wLaH0ADKPokxznJOBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:32.445397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008175observed dc41e2134d5cc99643b3650bf15d82bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:32.427786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008175/manifest.jsonobserved bc9748a688dc4b1055679b054401761c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.406786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008175/publication.mdobserved a3ea6ee0e6f8289794d11f0650e18c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.387290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008175/publication.txtobserved 2f97a95c2ae5d4c80fc0ac1344196ecb...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. |
|---|