OT-2026-000016879
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000016879) never changes.
Identity and time
| Publication number | OT-2026-000016879 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-706c-a192-69b54bcfe5d5 · 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-2026-000016879 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb9c5b9f7b8a48c2f215f5661b9fec5792bd2643dff05e2a31e6586d8b42d681 |
|---|---|
| Markdown | e2515c1854a6311334f288bd8b5dff0e8e4a21624ca4f02c6be6997070c2a283 |
| Publication page | d3ea2e4a2707e878241907e8200910260b2f751a8bc8745548071a4e73aafeb3 |
| Manifest | f8f8dc026844ea2b5c19c9888b16acc55e8ed9f90753eac44361c3a6f6ea687b |
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 | umDqeIal7vV5EXybxkM8s3Q9BT/zMPFL/wUJ/eMljkLWoiYUZqD/GsMuMbB/S5HC0jsedDND38wjFA/vdVR6AQ== |
| 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
| 2026-09-17T12:03:08.996411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016879observed d3ea2e4a2707e878241907e820091026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:08.979671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016879/manifest.jsonobserved f8f8dc026844ea2b5c19c9888b16acc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.963794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016879/publication.mdobserved e2515c1854a6311334f288bd8b5dff0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:08.946775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016879/publication.txtobserved eb9c5b9f7b8a48c2f215f5661b9fec57...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. |
|---|