OT-2026-000039989
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000039989) never changes.
Identity and time
| Publication number | OT-2026-000039989 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-760b-b2f2-f926ae56ef7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039989 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07f2fa401b648d1525999074b5f96babfc75fe501472e271a2168d795f11b688 |
|---|---|
| Markdown | 9a287e8b2d8a6a93b68b801b8836bb2955f55e90c1b033bde023800fe3d1d1a6 |
| Publication page | 04de77654173ca3e27d93ae95557d4940682acd527630f520f0fe25270e4582c |
| Manifest | 3ea58e4f655125067737c269a8dff638e54f1d1932523e692d5b4323d8f12657 |
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 | +/Ce5Gny+OP4x8KGy0sXSUCUSCxvMsF/ynW+9IKVzbzvrLPmcZ49odQ9163KddGBFFawLLvEL6nEsBgG/241Bg== |
| 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
| 2026-09-17T11:20:19.268623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039989observed 04de77654173ca3e27d93ae95557d494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.251279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039989/manifest.jsonobserved 3ea58e4f655125067737c269a8dff638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.232530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039989/publication.mdobserved 9a287e8b2d8a6a93b68b801b8836bb29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.213815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039989/publication.txtobserved 07f2fa401b648d1525999074b5f96bab...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. |
|---|