OT-2026-000005669
Publication integrity record
Vacuum cup gripper, two outlet manifold, three stage ejector, vented after set down, silicone cups
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-2026-000005669) never changes.
Identity and time
| Publication number | OT-2026-000005669 · never reused |
|---|---|
| Internal UUID | 01a0a940-d6ce-78ed-8b2a-b3ce1417b8e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:06:33.937346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 099e4bbde92598b25b4ebd12fa54b24e4d67d77b9e2f9b846a094b71c2d34f76 |
|---|---|
| Markdown | 636fa4669652067233020899cdc57f0928ecf53014537f539a1a1fca94f8e255 |
| Publication page | 42253d0abfb699e5bf21774949c20a54391dc43bf202403e468acb456ead8835 |
| Manifest | b3765e3152a39c8fdc07e37c33609ad275c26ec74390423faad882105053e54c |
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 | iBuD4feTat+tyoCCMEXF+HDYvGVtAedzYPhXGpHuay3wdSTdLFln7Qj+wqw5Du56OQ+Jqmi+5/QsFmeY18H7BQ== |
| 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
| 2026-09-16T08:10:13.926918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005669observed 42253d0abfb699e5bf21774949c20a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:13.913385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005669/manifest.jsonobserved b3765e3152a39c8fdc07e37c33609ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:13.897226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005669/publication.mdobserved 636fa4669652067233020899cdc57f09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:13.882445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005669/publication.txtobserved 099e4bbde92598b25b4ebd12fa54b24e...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. |
|---|