OT-2026-000044453
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044453) never changes.
Identity and time
| Publication number | OT-2026-000044453 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-78f6-bfe3-a42bba3e7627 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71f2eca21e6af54d6e446bfe778f15920d9806097b54f4bf81387fbe31498aec |
|---|---|
| Markdown | ec65f664483372a94346ebaee2f6e6884ca74204deacb3d29b195db4d6ec594d |
| Publication page | de657290e44154c912e991192b16420e3a343381fc66b2a3858d83c3ca2d0ff8 |
| Manifest | 0e3449ae620c90e1c4f80765a811b4be72531a810cad1aa8184e0fd99ee6bb0f |
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 | Dfc7jDSCpHp9oBYXY7PnewoC0ojE1txa7F4bdmjkVvjF/xRHLJC4loWVaJiF6z/wHpy1KrFNxS/UtcBvV3NFCA== |
| 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
| 2026-09-17T08:30:49.227689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044453observed de657290e44154c912e991192b16420e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:49.084612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044453/manifest.jsonobserved 0e3449ae620c90e1c4f80765a811b4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:49.065400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044453/publication.mdobserved ec65f664483372a94346ebaee2f6e688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:49.045533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044453/publication.txtobserved 71f2eca21e6af54d6e446bfe778f1592...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. |
|---|