OT-2026-000007332
Publication integrity record
Vacuum cup gripper, per zone isolation, four outlet manifold, pump fed, silicone cups, flat form
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-2026-000007332) never changes.
Identity and time
| Publication number | OT-2026-000007332 · never reused |
|---|---|
| Internal UUID | 01a0a97a-fe88-7080-b0da-6ec9a945f09d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:10:05.197247Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c779ad6e451300ee5a1b8c9f284459af61bf1cdb92f65673f0806a2b657b843 |
|---|---|
| Markdown | a9d4e8ae9eca690c8c71e795de596993f928d918eef230995c7e344d630be0aa |
| Publication page | 698c58643402eb4a89da664b4c452cd0e284953ad47eb450ef8466d8adc3ed4a |
| Manifest | 3c7ed748b513e81be3bc8190acf5472e5db7b0e9ef1f8116b1431f36a2a53ccc |
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 | 4jO5tlMw/p+NMIzqW2M08by+4N/Ex39/SRPclkqFTtqnZtjdMY3k0Yye+lkF0lrNFeIxITPsFWX8bB6xFZy2DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:11.250310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007332observed 698c58643402eb4a89da664b4c452cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:11.235932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007332/manifest.jsonobserved 3c7ed748b513e81be3bc8190acf5472e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:11.222840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007332/publication.mdobserved a9d4e8ae9eca690c8c71e795de596993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:11.209596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007332/publication.txtobserved 4c779ad6e451300ee5a1b8c9f284459a...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. |
|---|