OT-2026-000018842
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000018842) never changes.
Identity and time
| Publication number | OT-2026-000018842 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-75f0-8492-d10fe7965dc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d4a5507830bac1a99100c9b935501b3b6b2c2385750573a4733839a2258fc46 |
|---|---|
| Markdown | 3f955d7033074b0f9ea7a01ac3e00e674c75f6d2ebda71a5860a8ff9a068cf82 |
| Publication page | b92ec7b0924f4ba2584b450c263fc4aaf23628530237ed807069fb69038a7cfe |
| Manifest | c7cb1636336c6a81219603d5478b6781cf47f8fc25bd0c58c0d99f5c7803380a |
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 | Po2torDHLAI5573/uSO+stdwdxK1Z7on4MtJiGaCYlzCIrEKw5Lym5K6Z4R0shM1uZvKn25aqqOp/g+fxPbPAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:28.828129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018842observed b92ec7b0924f4ba2584b450c263fc4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:28.808873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018842/manifest.jsonobserved c7cb1636336c6a81219603d5478b6781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:28.789767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018842/publication.mdobserved 3f955d7033074b0f9ea7a01ac3e00e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:28.770608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018842/publication.txtobserved 6d4a5507830bac1a99100c9b935501b3...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. |
|---|