OT-2026-000091586
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained blow-off before 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-2026-000091586) never changes.
Identity and time
| Publication number | OT-2026-000091586 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-7051-8fbb-fd497ad97cff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091586 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f7eda273ff30d1f5cfd340eae7289bf433fdf82d697bafd2cf8cb91c66b88aa |
|---|---|
| Markdown | 3e05190e41a0ad2fb44d483f152c2a90178caa08e65f24e536add63acd95157a |
| Publication page | 1690d34098209242d45dafbbba7098b932928db355cfbbda99fa36bdb8307e74 |
| Manifest | 950fd89a50b856f6d4f882391e5ee50920d829005e6d012ce46017a9d3f19f80 |
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 | WAl0SgnL+uDlOyfz5wAX/hfeieTGxhnzP9pSu4OK0ejNhi9dV4SFObz7xSWSlIXTmQRhmHPozxg2fCfpWawDAA== |
| 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
| 2026-09-17T09:43:51.590519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091586observed 1690d34098209242d45dafbbba7098b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:51.573515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091586/manifest.jsonobserved 950fd89a50b856f6d4f882391e5ee509...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:51.556850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091586/publication.mdobserved 3e05190e41a0ad2fb44d483f152c2a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:51.540040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091586/publication.txtobserved 8f7eda273ff30d1f5cfd340eae7289bf...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. |
|---|