OT-2026-000006025
Publication integrity record
Vacuum cup gripper, ejector fed, pulsed blow off before set down, silicone cups, flat form
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-2026-000006025) never changes.
Identity and time
| Publication number | OT-2026-000006025 · never reused |
|---|---|
| Internal UUID | 01a0a94c-a814-7360-8f00-7981a6385862 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:19:28.407837Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 398c8efc59da2afdb72247164de4d5a25b765e11103cef13d6ef53927147ed36 |
|---|---|
| Markdown | 2fcaace1d28674458189053e00c98705dc8e3fe997dbb84dc35163fe18e59a22 |
| Publication page | 2e2c60ffc898c9096b25e503840c167f45a1b25b4d91a5fef0f6d0a4aac12421 |
| Manifest | 55bdeedd0458d6189bc6925e477935c6cb0492f258c969440fc18868553ced3f |
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 | jf6U5Fd5osIl2l48n/aqcCWqHWH05p4CHdGwVvtsnFezBAMtP5lVxdSegWS01NmZokk48u4Bp+STQTd91dY4DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:04.173551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006025observed 2e2c60ffc898c9096b25e503840c167f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:04.160189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006025/manifest.jsonobserved 55bdeedd0458d6189bc6925e477935c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:04.145740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006025/publication.mdobserved 2fcaace1d28674458189053e00c98705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:04.131885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006025/publication.txtobserved 398c8efc59da2afdb72247164de4d5a2...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. |
|---|