OT-2026-000050299
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000050299) never changes.
Identity and time
| Publication number | OT-2026-000050299 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-76dd-85ea-20acf18877b3 · 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-2026-000050299 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc7c450a8c879d08d792001c42b9d0f45f5b2aa33a41844af5c61a523ccfec3e |
|---|---|
| Markdown | ee563970397045f6982669f4571cef190d938cceb56a7510fa58afe90222c1c8 |
| Publication page | 10acf0e7a7c6b53cf966639ad8e283bd1119fe38d762bb76e03bf434e0883d66 |
| Manifest | f9b1f831283d434a282c9377b47bea5b2d0510b2fdf0e11a9f95d8f9ccdd3ca6 |
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 | 6D6saZ4cpcGF6X1iXupjL5TnS4JijkYlqyYd/6l/IWhc2s/K4KbACI5DLJchBz9kURgzI0l+CPs/Mkn10R5IDQ== |
| 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
| 2026-09-17T11:01:18.403550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050299observed 10acf0e7a7c6b53cf966639ad8e283bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:18.385639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050299/manifest.jsonobserved f9b1f831283d434a282c9377b47bea5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.367822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050299/publication.mdobserved ee563970397045f6982669f4571cef19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.350412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050299/publication.txtobserved bc7c450a8c879d08d792001c42b9d0f4...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. |
|---|