OT-2026-000019596
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000019596) never changes.
Identity and time
| Publication number | OT-2026-000019596 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f394-7557-8b75-dc2915479d91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019596 |
| Status | PUBLIC |
Content hashes
| Canonical text | d71ddf15f9b94e9dd98595fc00a2810278b0483cc316080b5d705c8559f97ead |
|---|---|
| Markdown | b271d5c599cf4721b08be284d4cddae0dbc5444b49277f385592c57778e304ac |
| Publication page | 6abea0c7619c67ec29776e8639babd3d091fa7df8bffa76cc88744c64ec556c2 |
| Manifest | ecdbcc2477d56c0baa2e253cde640bdd2ac686bb2fc37e136c5322caa03ebbad |
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 | 07uxxGknePUQ8YHihIb3t7jrEtUv3kKqtq+h+sekamp2sOtme7vkuKWLF7M3H4/KKrqWFGBUf0lAVRWVTEu3Cg== |
| 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
| 2026-09-17T11:59:02.917841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019596observed 6abea0c7619c67ec29776e8639babd3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:02.897696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019596/manifest.jsonobserved ecdbcc2477d56c0baa2e253cde640bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:02.877384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019596/publication.mdobserved b271d5c599cf4721b08be284d4cddae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:02.857856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019596/publication.txtobserved d71ddf15f9b94e9dd98595fc00a28102...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. |
|---|