OT-2026-000039039
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000039039) never changes.
Identity and time
| Publication number | OT-2026-000039039 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7862-8824-c51fbcb35ca7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44bea4693c3c449eddbe195d98b96992394b724982874b5f525472274660f8a8 |
|---|---|
| Markdown | 99f44f95461f7ffcecaeec2415d3f8e9a2a5b25848f4ebe17c0269dd8c7e2d4a |
| Publication page | 1990926f69f3e2a9818a1bba7fa3d820664b729b44c0e91111c5de5bf513656d |
| Manifest | 65202d94c672412b016efce8570ffda5b4af55892560b10a014a34f5848f77a1 |
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 | wDTUtNO4mSX3fBJMgXwUvUO5/0lcSIEM63P4IBd81tR6js4eOrn/O5uEOe28i6itY8R1bI35jV++rGpapQ/tDA== |
| 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
| 2026-09-17T11:20:23.498454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039039observed 1990926f69f3e2a9818a1bba7fa3d820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:23.480941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039039/manifest.jsonobserved 65202d94c672412b016efce8570ffda5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:23.463015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039039/publication.mdobserved 99f44f95461f7ffcecaeec2415d3f8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:23.443752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039039/publication.txtobserved 44bea4693c3c449eddbe195d98b96992...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. |
|---|