OT-2026-000068602
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000068602) never changes.
Identity and time
| Publication number | OT-2026-000068602 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-716f-a292-36616c714991 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cda188810a414ac562b982a31a5c6d766eed8d867df6cddddb862c992b52163 |
|---|---|
| Markdown | 5dc6bdd73aea74ed8c65beda6ea4e4ef620860afff646ddf6a4bffd3518e37d4 |
| Publication page | a9852b94e9c7363d18ec8a8721a77412c7b2ac97224a2b829697b8ae8f9dc4b5 |
| Manifest | ecf79e67d99d1f06cea5abffddb234d2abe9ee991313715359810f0ba29b436c |
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 | 1PXtsTds4iirN0K3WrS3A2ppHkux35VKbPgpUzVrb5x/6nzhl9tE93TEetJxdeZ7fdwQO+M05aS+2mMRAhkpDA== |
| 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
| 2026-09-17T10:29:46.998182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068602observed a9852b94e9c7363d18ec8a8721a77412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:46.981052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068602/manifest.jsonobserved ecf79e67d99d1f06cea5abffddb234d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.963926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068602/publication.mdobserved 5dc6bdd73aea74ed8c65beda6ea4e4ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:46.946527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068602/publication.txtobserved 0cda188810a414ac562b982a31a5c6d7...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. |
|---|