OT-2026-000032585
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000032585) never changes.
Identity and time
| Publication number | OT-2026-000032585 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7dc5-b32e-354a3137be4d · 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-2026-000032585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02b81401379cc1b8b94dca9c4a67a82e440a4d7e996070b4797f82c2d451afdb |
|---|---|
| Markdown | 8938798a92f71d89796e030b164d7bab4d11c1705491deb4d279a8891012a8f4 |
| Publication page | 1a86666bdccb42e4fdcc5d0395e3cec6d873361d3c2ea47b9dcac30b6b1a236d |
| Manifest | e74de56ebcfdc3a49ffc2467449e5e1d4427b6a516b960ebab15c888eaf505d6 |
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 | wI8/unCgwwgKG+/gTK5Ty7zFpTGkEN46TOz7bMXAO4hZhV4zxKRUOh64nJQLJ9bUdnBtYzN2vwwM9UILol5DAA== |
| 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
| 2026-09-17T11:34:09.746346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032585observed 1a86666bdccb42e4fdcc5d0395e3cec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:09.729201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032585/manifest.jsonobserved e74de56ebcfdc3a49ffc2467449e5e1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:09.712806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032585/publication.mdobserved 8938798a92f71d89796e030b164d7bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:09.694353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032585/publication.txtobserved 02b81401379cc1b8b94dca9c4a67a82e...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. |
|---|