OT-2026-000050533
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000050533) never changes.
Identity and time
| Publication number | OT-2026-000050533 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7670-a173-89ccafbfb15f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050533 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9737de8de9a6af938cbfe32af85fbe2e517fbe2980a99523e4359c49bcd120e5 |
|---|---|
| Markdown | 2e342c8423f0f887431fad7f012ca50cca459b7b91c3a3860c4c75ca199d4ae9 |
| Publication page | 527297484d6cdd9e4a6a37c082ba70898572af4a2d80f24c7944812087ea0e34 |
| Manifest | 24334a4962a6cd37435bf2242950bbf0d17ea891cb553e8516480a9207328ed8 |
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 | c2/iCt3JdOnAJ2cbQaPMan/2Fa70AlwLg6uauhpwsx5qznry8T44u+gIRVrQJJcS0wNbZF/RyRkcQ+GQgD1vCw== |
| 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
| 2026-09-17T11:01:37.721176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050533observed 527297484d6cdd9e4a6a37c082ba7089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:37.703432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050533/manifest.jsonobserved 24334a4962a6cd37435bf2242950bbf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.685913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050533/publication.mdobserved 2e342c8423f0f887431fad7f012ca50c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.666929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050533/publication.txtobserved 9737de8de9a6af938cbfe32af85fbe2e...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. |
|---|