OT-2026-000081573
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, sustained 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-2026-000081573) never changes.
Identity and time
| Publication number | OT-2026-000081573 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-70d1-b450-95bc7c4884ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081573 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee24ccccf7e29b6b02e22558107286fea14191fe56e2ace2dbaf718abf6afbaf |
|---|---|
| Markdown | cd52f5505f04d88c70331dbccf10d5d7baed23f560d42ed5e73a39428c3a15f0 |
| Publication page | dac6b82eb11d784239982fc1ba03c725bf2bf9f6de0e1ef4a6f8aae55c0d3415 |
| Manifest | 97ca59954f82614548887f327ba72a03c84c6dd64c1caadbf1453902c144fca3 |
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 | JoBtvSfsdftR4LJWlm0/P6FQlkScgaSXDhGrv4PyKf0ApIXd/0gJHBFXG44+HwYQOlUgHi32nU0EV6ONnuVfDA== |
| 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
| 2026-09-17T09:59:36.246014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081573observed dac6b82eb11d784239982fc1ba03c725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:36.228743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081573/manifest.jsonobserved 97ca59954f82614548887f327ba72a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:36.211994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081573/publication.mdobserved cd52f5505f04d88c70331dbccf10d5d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:36.196370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081573/publication.txtobserved ee24ccccf7e29b6b02e22558107286fe...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. |
|---|