OT-2026-000101389
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000101389) never changes.
Identity and time
| Publication number | OT-2026-000101389 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e13-717f-b2c9-20f88b44bb19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101389 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac85c2afcd038464e39fb5d7fec9c56bc7f366060bb23ff018f33794571bee8e |
|---|---|
| Markdown | eee826d7f65287eca61666c6f28fab98eb06690919fec93355042274b17203f8 |
| Publication page | 82f2fca7c55a28a4a2f711e44d27d909ca1c2171e26a89850835afe8294bcc09 |
| Manifest | fd7d78b5f6f5776976c5cacffd8092007f39edd7e319f05a3c2f37bc1dc9fb1d |
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 | JNXC4zvNU5ehjDsNflVwmOqoMZYwdQ68SpctSQGCv9rGLNcTmtzPd34IUsg06hJz0nsiQViWXcgJJ9bheqVRDQ== |
| 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
| 2026-09-17T09:25:55.153277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101389observed 82f2fca7c55a28a4a2f711e44d27d909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:55.135532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101389/manifest.jsonobserved fd7d78b5f6f5776976c5cacffd809200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.118184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101389/publication.mdobserved eee826d7f65287eca61666c6f28fab98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:55.101387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101389/publication.txtobserved ac85c2afcd038464e39fb5d7fec9c56b...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. |
|---|