OT-2026-000012213
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two 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-2026-000012213) never changes.
Identity and time
| Publication number | OT-2026-000012213 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-75c4-9986-138c2361df82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0886abc2aef040b08051cbb08dda20907baf3b8431a8f9009c7f3ea051d48071 |
|---|---|
| Markdown | 3416a935c6a3d37ae5429489cf753734287b3477aaa4f835c1fd383053304d02 |
| Publication page | a3a1419884bccf4f4875949ff3139fa1be5e1b7f859edc0900c3436e8018b8dc |
| Manifest | c99690cc19c9ca7e60bd3a418797fda4415e873088cef56ae3d666739c7d3147 |
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 | vhvecBwfhgkfHP1CBre06clo3wIjEExnaYACX3Xq3p/oovCdJoNcByN4PftP1mff13UyjynSGaa/rpkXPPvxBA== |
| 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
| 2026-09-17T12:11:07.725224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012213observed a3a1419884bccf4f4875949ff3139fa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:07.706657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012213/manifest.jsonobserved c99690cc19c9ca7e60bd3a418797fda4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:07.687175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012213/publication.mdobserved 3416a935c6a3d37ae5429489cf753734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:07.666370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012213/publication.txtobserved 0886abc2aef040b08051cbb08dda2090...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. |
|---|