OT-2026-000032659
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000032659) never changes.
Identity and time
| Publication number | OT-2026-000032659 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7389-9eff-663c4ec2707b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032659 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0637864ba254924d79b2391a9d1c28d5598693fa1c43dd1a60316dc9f2f354ac |
|---|---|
| Markdown | 80acd17a2100a1434aa303b66fe55a85861575529b43e3a036cf9082e1e18a32 |
| Publication page | baa7a521be2bf53c3edadb7e2dbef7781e39d2bd8255a8058ce9b61c4dd57d55 |
| Manifest | 3388c2bf062b123fcb783c4031125d8aaa5cf86f630463e3acc681ff24a810cb |
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 | 3AaO1xPPkvWpxB5GchYE8yxPRsW1RahtFaCDQvlYUC0dGd2SN0InJSD+hy6kff5pK1DOifgCqtfjZlB7o3exDA== |
| 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
| 2026-09-17T11:34:15.337578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032659observed baa7a521be2bf53c3edadb7e2dbef778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:15.320934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032659/manifest.jsonobserved 3388c2bf062b123fcb783c4031125d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.304801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032659/publication.mdobserved 80acd17a2100a1434aa303b66fe55a85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:15.284669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032659/publication.txtobserved 0637864ba254924d79b2391a9d1c28d5...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. |
|---|