OT-2026-000005389
Publication integrity record
Vacuum cup gripper, four outlet manifold, three stage ejector, sustained 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-2026-000005389) never changes.
Identity and time
| Publication number | OT-2026-000005389 · never reused |
|---|---|
| Internal UUID | 01a0a937-7d37-7208-beb1-b7408d0b0bb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:56:21.178335Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ce832ee2ddfc01ec90f24a78a8ac3fd00d5e23c1d82fcf9d65e91804b1b67d |
|---|---|
| Markdown | 890ef418fe9f1f5816b47de27139dcf8b8af9235a76862ed4a6c98753a6cf7fd |
| Publication page | f826a797f68f43addd5a02c9aa78f49dcd33edf01d0d6ccce1a5fb5f6eb0d18a |
| Manifest | c92382a5b7bbf59b6e89827d40e9ca5523703c887e3fb54a32d7863d0168e313 |
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 | rkwkgPFwdIeT5W/K/tNkucDmrSQzMvfrF6qK+jt5qAPb/Coa3qTz4bXxqHL5PqiS9UHpUnCveQBCIr3H3tWkAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:15.168435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005389observed f826a797f68f43addd5a02c9aa78f49d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:15.155203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005389/manifest.jsonobserved c92382a5b7bbf59b6e89827d40e9ca55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:15.141105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005389/publication.mdobserved 890ef418fe9f1f5816b47de27139dcf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:15.125717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005389/publication.txtobserved 67ce832ee2ddfc01ec90f24a78a8ac3f...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. |
|---|