OT-2026-000013025
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000013025) never changes.
Identity and time
| Publication number | OT-2026-000013025 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-73f6-8384-eddf6a395c46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9161ce7dc1002635d944477d85b822d9273cef8654afd0942fec7027004a23b7 |
|---|---|
| Markdown | 50725a91d2705fc2e16bdac76c2061d4bf5b584be9449c4a4c7ff22b2a17264e |
| Publication page | 6279904bc04eb7c4d90944c1e6ea0c617204384cf49b479adb8bdb6c9ab15bed |
| Manifest | 04f54469fc70ca80fa43d6a8bf4b2003a7a121ad6fe6233f11b0e0122109d14e |
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 | 7sQG8jEUJCv36Elc+efnyOpiJ+EftzAOaq182rbvOSPgm1Pll6Htp2ZVIIapNzyVHWV8Vgi5svhx5ccHPy7qCg== |
| 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
| 2026-09-17T12:10:51.109172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013025observed 6279904bc04eb7c4d90944c1e6ea0c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:51.087156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013025/manifest.jsonobserved 04f54469fc70ca80fa43d6a8bf4b2003...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:51.066684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013025/publication.mdobserved 50725a91d2705fc2e16bdac76c2061d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:51.047869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013025/publication.txtobserved 9161ce7dc1002635d944477d85b822d9...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. |
|---|