OT-2026-000038879
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000038879) never changes.
Identity and time
| Publication number | OT-2026-000038879 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-78f9-83b4-e40b5d8b07c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 996c3aa63a3c8ed3b26798472f95a6eb299130f7e78549893f352f1ecc9a60b9 |
|---|---|
| Markdown | c02b836d0d019b7afa3b76d33646bae37ae8b89e2262139185a32a637bcfc8c1 |
| Publication page | 4fbf269cc8e2315109c44eedc004d26fa504746bf2a67acf2ddcbcf8835a5e56 |
| Manifest | d49da18f03438436255fc0d6bebaa826b6edee0a2f167f8ca47c1c00ab9f7988 |
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 | LTt8EzQpJoNZG0iecoqLQ4Ow7u8K5k6JXEIcsbWSPxexQtBN3ZMXnLF2i+3g9jPdsDfa7odQC/ZTsKKcjQtIAQ== |
| 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
| 2026-09-17T11:21:32.626751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038879observed 4fbf269cc8e2315109c44eedc004d26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:32.608691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038879/manifest.jsonobserved d49da18f03438436255fc0d6bebaa826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:32.589937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038879/publication.mdobserved c02b836d0d019b7afa3b76d33646bae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:32.571665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038879/publication.txtobserved 996c3aa63a3c8ed3b26798472f95a6eb...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. |
|---|