OT-2026-000065883
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000065883) never changes.
Identity and time
| Publication number | OT-2026-000065883 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7309-abf5-addfa323dd64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065883 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31de58aa43d1db2d365d5c99e54d5f4b706e9fd0a9ffb463d4494be8e47cd1bd |
|---|---|
| Markdown | 40b51ddc9095475bb30c10ceaf58da97352fc011e03f333390529bdb949f929b |
| Publication page | e6043515a252e27a664d4348665380f7da6a2e2ee068b01912b98f09a4e9315a |
| Manifest | 6de603833889622c442da62824a03818df5427bff32cc7ac42dc7f00f594da0a |
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 | mYID8Q9daDJaBphrrtXZu9cp5rdqGP9lTXHxdkHmunCG2tNKl5TeaAXW0X8g5WMhZYOvwWF/j0FqevjpzvncAw== |
| 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
| 2026-09-17T08:50:04.036428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065883observed e6043515a252e27a664d4348665380f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:04.019389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065883/manifest.jsonobserved 6de603833889622c442da62824a03818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:03.997682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065883/publication.mdobserved 40b51ddc9095475bb30c10ceaf58da97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:03.978560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065883/publication.txtobserved 31de58aa43d1db2d365d5c99e54d5f4b...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. |
|---|