OT-2026-000012216
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000012216) never changes.
Identity and time
| Publication number | OT-2026-000012216 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-72de-b6a1-a645f2ef786f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68508afee5f2e1f0e225a23eb7426d2104cf4a0d725b0e81f990eb9e57f096d2 |
|---|---|
| Markdown | dee228ea310cbe84b6f9c8677035415b8258aa7dda04a47dc99ad84af3a035bf |
| Publication page | d6c2d249fb074d67c8d27b8e7ef20223d2a908c10a1514e4ee19e1307d4c73d6 |
| Manifest | 3966225e5fcf8bdad8b4dc60d00133633ae9bfe770980c28e013eaa9252bc689 |
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 | vwvcXrKh3yEAWrMNppCX5vUReez5AjXgQRAj9GaLgU8M6xVejs4beBOnvXwcR1C55Ux4QfB6I8Z+e24Y3ZonAA== |
| 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
| 2026-09-17T12:11:07.964949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012216observed d6c2d249fb074d67c8d27b8e7ef20223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:07.945113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012216/manifest.jsonobserved 3966225e5fcf8bdad8b4dc60d0013363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:07.924381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012216/publication.mdobserved dee228ea310cbe84b6f9c8677035415b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:07.903384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012216/publication.txtobserved 68508afee5f2e1f0e225a23eb7426d21...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. |
|---|