OT-2026-000063559
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000063559) never changes.
Identity and time
| Publication number | OT-2026-000063559 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-78e7-9d53-8b5e1a5a811b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063559 |
| Status | PUBLIC |
Content hashes
| Canonical text | d22b3c9b5ab3c3f4c6ca56e3a28526f034fd4d8e4f2fe452db28f7e405542611 |
|---|---|
| Markdown | b92659b7efdccc12aed823d4f98b14bf66a12555c69bc01162d6ea63a3fa01bc |
| Publication page | 9583e5386270ab0a10039d279e686923d8c05118b313b6949bc557a3704b0dbe |
| Manifest | 8cac7ebb68e3cdf610fa1bea72c073cc8ac5861170a1d9649c680b102c329b8f |
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 | tPbDKm/Xba0uRRDmsabDVCPM9PPhraovZ8FD/ow06NvujEhijwrfxRI+zozwNg7N7PJp2MD6TeI4Nb3YzbUIDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:33.830737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063559observed 9583e5386270ab0a10039d279e686923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:33.812162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063559/manifest.jsonobserved 8cac7ebb68e3cdf610fa1bea72c073cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.792074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063559/publication.mdobserved b92659b7efdccc12aed823d4f98b14bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.773196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063559/publication.txtobserved d22b3c9b5ab3c3f4c6ca56e3a28526f0...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. |
|---|