OT-2026-000016838
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000016838) never changes.
Identity and time
| Publication number | OT-2026-000016838 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7a98-90fc-c6ce1c1943a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25db975229d58eddfe500a59becc499fd985d14a3b046ccd434eb86e08002e5a |
|---|---|
| Markdown | fc80519d97bfc37024573e0210434404cb9eecf322ffdc5b6d48a1ef3fc787ed |
| Publication page | 2cfb326878078b90b27d4cdea4459f6b7e508854019e326193a4524816641830 |
| Manifest | d2d51e6708b729c58d7176617091211c1e113482e7c2a349f4b20ee3bea02eb2 |
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 | VFbCswqW3f3iRoi2gvhPviDVFxzaWRFZ7UbrEVOv4eeiWX9c+DovyiwOSnZrFk6pyGRl64vBDAOvN8TCcZNfCQ== |
| 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
| 2026-09-17T12:03:05.946367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016838observed 2cfb326878078b90b27d4cdea4459f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:05.928739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016838/manifest.jsonobserved d2d51e6708b729c58d7176617091211c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.911270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016838/publication.mdobserved fc80519d97bfc37024573e0210434404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.894134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016838/publication.txtobserved 25db975229d58eddfe500a59becc499f...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. |
|---|