OT-2026-000050579
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000050579) never changes.
Identity and time
| Publication number | OT-2026-000050579 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-77c5-8547-9dced45519e5 · 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-2026-000050579 |
| Status | PUBLIC |
Content hashes
| Canonical text | d888d081917a80de84d06b80dce4d14b42d25abdab669fc66aa36e390fe98520 |
|---|---|
| Markdown | 2a3575fe31c45a504d551dc50bdd2a66efc08c1c979cdf1a11a89304a04e59f1 |
| Publication page | d01498ef456e6a3428d68605c6a9da4b9c300acf377a7fe63f3a788e385c71cf |
| Manifest | ee0e3adf75be393483dc8194894cad9bb11c5b3ac4e8d842ee82f7ac962ad3a0 |
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 | l1rC368eb70SFOD0r70BPFjtCprp0RaNAYcwUS66hD+wWhYSJd9wXpEyGgMueXOuVkeCiOty/kmY5Wd6gtTlDQ== |
| 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
| 2026-09-17T11:01:40.860804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050579observed d01498ef456e6a3428d68605c6a9da4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:40.845819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050579/manifest.jsonobserved ee0e3adf75be393483dc8194894cad9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.828948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050579/publication.mdobserved 2a3575fe31c45a504d551dc50bdd2a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.811284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050579/publication.txtobserved d888d081917a80de84d06b80dce4d14b...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. |
|---|