OT-2026-000014229
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000014229) never changes.
Identity and time
| Publication number | OT-2026-000014229 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7d3f-bd54-fb8bb4cf295f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014229 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ababccdabb3959c998dfc85f98e0f256262147bae63e591243a7c6476501322 |
|---|---|
| Markdown | 70a935e66c4c26d290ddf3176c82f83ece8121a683eaa65bfd12c97f9aa2400a |
| Publication page | d356bfcdf55dbef27dc750c02c05a1778275f3c1b09f7ac7871352d69c14eb9b |
| Manifest | 8442a4f76846b854c841bb523fe9f6ca2f0fecd20be2f5a82197cc0f93a57c9f |
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 | MSqk3pSFc/pGTPPCxij2jP+3vviztOFysG7wKnQF3GIoA6ivC8jqVwxXV9Iv5E7ph26MUXeqJURv6p4ruoQYDw== |
| 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
| 2026-09-17T12:07:20.595841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014229observed d356bfcdf55dbef27dc750c02c05a177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:20.573603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014229/manifest.jsonobserved 8442a4f76846b854c841bb523fe9f6ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:20.551460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014229/publication.mdobserved 70a935e66c4c26d290ddf3176c82f83e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:20.528873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014229/publication.txtobserved 6ababccdabb3959c998dfc85f98e0f25...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. |
|---|