OT-2026-000007071
Publication integrity record
Bellows cup vacuum gripper, three zone face, common isolation valve, ejector fed, plastic cups
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-2026-000007071) never changes.
Identity and time
| Publication number | OT-2026-000007071 · never reused |
|---|---|
| Internal UUID | 01a0a971-9175-75f2-94f1-8a3f34bbe8d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:47.448324Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 996468da780ad7e3ca348d08d2f25e830e5d23a7ce0367a35dee0abdac891155 |
|---|---|
| Markdown | 4d3abc643f091369e611b1f19fa45337ac2dd248690a28653b0ebb6f8f6a3512 |
| Publication page | 1540b9b6e4056a24503b347fa6f79e09866e7c45c9d05d60ef29991d0486e234 |
| Manifest | 5e1cad2bb3867225a745d7264a5e554cf09f778b0caaf26b1a975abbbf3d40cb |
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 | kB2d5yX5oR6a7+g+rCzCnmxr+8eOhBYS1KfPyes4JFfNW/ribagYThsHrKrqBJmcfQKzAAGD3lbLkg/rDkapAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:04.747749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007071observed 1540b9b6e4056a24503b347fa6f79e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:04.734381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007071/manifest.jsonobserved 5e1cad2bb3867225a745d7264a5e554c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:04.718229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007071/publication.mdobserved 4d3abc643f091369e611b1f19fa45337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:04.704080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007071/publication.txtobserved 996468da780ad7e3ca348d08d2f25e83...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. |
|---|