OT-2026-000032056
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000032056) never changes.
Identity and time
| Publication number | OT-2026-000032056 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-78e1-9bc0-10c9641dba7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032056 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bd5697400e0bfaef2bf7eaaf112808217664345c923b380994a5ef7ca1cef1b |
|---|---|
| Markdown | 8491ca6524cf5e3fa93ae9df971fb5f998715a8480f0ca95dc16aded1b1efd98 |
| Publication page | c9e101f17a66e48d4872fa5e3f9a11e9f0abbc043626933ab167720a388e3856 |
| Manifest | 83fb6b4c49e1147163671b5acbb085e3300c8b58d34cbb32e24ff79ee3c3d873 |
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 | uLXvUMYeQADUBZDWr7rZM8oUhZWrkHOKq7g7QAaOSMuWV9ZSpV3G/uaPFPDDbKV1E2T9IHg2kQOJ6jCS9Hu7BQ== |
| 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
| 2026-09-17T11:35:28.374422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032056observed c9e101f17a66e48d4872fa5e3f9a11e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:28.357419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032056/manifest.jsonobserved 83fb6b4c49e1147163671b5acbb085e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.341470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032056/publication.mdobserved 8491ca6524cf5e3fa93ae9df971fb5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.324328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032056/publication.txtobserved 9bd5697400e0bfaef2bf7eaaf1128082...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. |
|---|