OT-2026-000100962
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100962) never changes.
Identity and time
| Publication number | OT-2026-000100962 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7a21-8ef9-c9a22ce41057 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100962 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2246a2a97b4de3c8158c10c0dc9ee7c9334fe87812bfc4a74c1e02043e3fe92 |
|---|---|
| Markdown | 42ae0770b637ffcca7f06d511f09438c57b40d65a7fe775d2a60358412d9378a |
| Publication page | c1c1bf99194a3283c76040f4e84bce6a4ce75f2031e47a15e3059989fbbe5af7 |
| Manifest | d7995934e44d8d7678f2d8ab6613ff6e7d58fe7cf7f3ce94e6099ba50b404a7e |
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 | ktbqYypQ3At1FuaXFxaFGCk02SbfmDoxpVIuZgBDN8qF3lGbguLkrRsTcXMB2zOzxCs4PhKyaemUtXEj47XiDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:28.373264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100962observed c1c1bf99194a3283c76040f4e84bce6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:28.356136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100962/manifest.jsonobserved d7995934e44d8d7678f2d8ab6613ff6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.338329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100962/publication.mdobserved 42ae0770b637ffcca7f06d511f09438c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:28.321671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100962/publication.txtobserved c2246a2a97b4de3c8158c10c0dc9ee7c...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. |
|---|