OT-2026-000062603
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000062603) never changes.
Identity and time
| Publication number | OT-2026-000062603 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-77b9-993f-449b9d0e5108 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062603 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf09806bc23758a9d396afe25d5ecc29d4e9bde34cf773b1287045c6802aabbb |
|---|---|
| Markdown | 38fc8f67718dbceb0a39c69f2097f6bc361dd26edd124e50ba62d54dc6c3b53d |
| Publication page | 82074cc3db29c91826bf00bbe87965ff61262a21deb1bb9303330f259ae20633 |
| Manifest | cf59ed84a4e0d6e11a0bf8435fe4062f8c803d4080b098a20bb63e282ff01400 |
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 | ex6bI6VjrK/xc6hZH4yhSvoTUpZP63OLwTkoXgkdhJ/HRrVX0UwjxAogfiw6RnikfUltapdsicqW/JEDS5jPCw== |
| 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
| 2026-09-17T10:40:06.208204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062603observed 82074cc3db29c91826bf00bbe87965ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:06.185627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062603/manifest.jsonobserved cf59ed84a4e0d6e11a0bf8435fe4062f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.163412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062603/publication.mdobserved 38fc8f67718dbceb0a39c69f2097f6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:06.141522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062603/publication.txtobserved cf09806bc23758a9d396afe25d5ecc29...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. |
|---|