OT-2026-000056796
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off after 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-2026-000056796) never changes.
Identity and time
| Publication number | OT-2026-000056796 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7b4d-8986-b66030fd0bd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5968e494f9657db62d3afcab15147b41a4d921da9b23c2632263e67fd6fb976d |
|---|---|
| Markdown | 0b2037997d71a3598500a8560bd860506e13a0ad3c441cfb26e6c6ca5cf5ed42 |
| Publication page | 9e240ccd3ef258fa6fbe900eba44c08a9871592f56051f108f6b0a25260ac06d |
| Manifest | d2130836e8dec77e51ea047bfd76142f0e63f23a4dc7a223dd95cf63559abc5c |
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 | OkHKLNO6e+l92uiCueXwv9g7kt/A6vC0vKwU2PTCfbWhWNSoyGIWU3a16Kngf86Zbs/cweXs3AeJTc9Glqv/BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:16.718466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056796observed 9e240ccd3ef258fa6fbe900eba44c08a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:16.701409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056796/manifest.jsonobserved d2130836e8dec77e51ea047bfd76142f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.681915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056796/publication.mdobserved 0b2037997d71a3598500a8560bd86050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.664766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056796/publication.txtobserved 5968e494f9657db62d3afcab15147b41...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. |
|---|