OT-2026-000023839
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000023839) never changes.
Identity and time
| Publication number | OT-2026-000023839 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7c06-85ff-7cd597f1a05f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f06e721fd667ca303363e435200e7b4edcbf9a8becdfc581957f0df4ce3fd1d |
|---|---|
| Markdown | 8f11afbb71fcb5e977670184192441005968d19ace935cd4fae52ab6110d068e |
| Publication page | 6aa8dab6872e3634da77b9b621e6ff79eda376df6e88a23458dbead4dd9244d7 |
| Manifest | 8bd5b8c8db5d9f0dd3bf88158d0dbe87dd7a282eb0931612a242fca96e472ef0 |
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 | B6dt5G/O4wGC95STQmnsaYcemuEfl4xaChJEe2hFo7V/ypuLmSYGXAYjw0Y6aqVIw+5ZCtxRdNozlZLhtJcSBA== |
| 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
| 2026-09-17T11:50:19.830701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023839observed 6aa8dab6872e3634da77b9b621e6ff79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:19.813885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023839/manifest.jsonobserved 8bd5b8c8db5d9f0dd3bf88158d0dbe87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.793909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023839/publication.mdobserved 8f11afbb71fcb5e97767018419244100...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:19.775815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023839/publication.txtobserved 6f06e721fd667ca303363e435200e7b4...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. |
|---|