OT-2026-000065395
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000065395) never changes.
Identity and time
| Publication number | OT-2026-000065395 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-7a16-8d0a-e45a7ff841b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065395 |
| Status | PUBLIC |
Content hashes
| Canonical text | 247c6124c454170a6b71ec3fcf4adb37c451205e31bdacf39888f73aa9ba83f7 |
|---|---|
| Markdown | ddf4423542d0fc64c10dc304bb98b8e725e36764ab9fae19833e0d1df731941e |
| Publication page | a0b8152ad467ade16f25e89cefc7fb708baebf49a62bdd8b2cb85a8ee32bfd05 |
| Manifest | 2984ae4e364f7f7af3d73941756ad4233c1732a8cf7325aa8f4d49bb4358231a |
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 | PW73HADVFCz1VaRCGa+/rLzaHvrKy9TbSGUVL3/2XOerl6jYRkM5M1qcj5JFuICZ9ni9ct+U8DpFGwNoTz7cAg== |
| 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
| 2026-09-17T10:33:39.336162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065395observed a0b8152ad467ade16f25e89cefc7fb70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:39.318217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065395/manifest.jsonobserved 2984ae4e364f7f7af3d73941756ad423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.300310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065395/publication.mdobserved ddf4423542d0fc64c10dc304bb98b8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:39.282843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065395/publication.txtobserved 247c6124c454170a6b71ec3fcf4adb37...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. |
|---|