OT-2026-000035629
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000035629) never changes.
Identity and time
| Publication number | OT-2026-000035629 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-7577-b029-68e6e1584214 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cab6297270cf0ec131e4f3d25813127b2031d26911e8e4f165a9572fdf27386 |
|---|---|
| Markdown | b287f2463e3bf8e77fb8c3aab9c54478eb24d5e445a4b1344f7ad66b696d0866 |
| Publication page | 121bea6226eaf61cbbee1bf46f96f821863f548e5cbad66a2b32b8d30c5026d1 |
| Manifest | 27221424ddbbc972dcc1628697c0458d575d7efca0312b5d47ce8906e7ac880e |
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 | MJK5HUS/SdQoUaYWACGE7nbEUeJfsg/WrZCnnBhoKpZPcI1R6AuMNvJCnX1nSsiGnrYvrFNKw/7w1eVVWRL5AQ== |
| 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
| 2026-10-16T04:23:48.961794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035629observed 121bea6226eaf61cbbee1bf46f96f821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-16T04:23:48.943547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035629/manifest.jsonobserved 27221424ddbbc972dcc1628697c0458d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:48.894500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035629/publication.mdobserved b287f2463e3bf8e77fb8c3aab9c54478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-16T04:23:48.395694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035629/publication.txtobserved 6cab6297270cf0ec131e4f3d25813127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-08T20:41:20.672380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035629observed 121bea6226eaf61cbbee1bf46f96f821...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T20:41:20.574125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035629/manifest.jsonobserved 27221424ddbbc972dcc1628697c0458d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T20:41:20.493592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035629/publication.mdobserved b287f2463e3bf8e77fb8c3aab9c54478...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-08T20:41:20.277252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035629/publication.txtobserved 6cab6297270cf0ec131e4f3d25813127...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|