OT-2026-000039337
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000039337) never changes.
Identity and time
| Publication number | OT-2026-000039337 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7fd6-981b-76000da0ccbe · 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-2026-000039337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cf977f83c96c6ec614256878a4eb05890a24d0120d4b41d135cda6d7cba3cb8 |
|---|---|
| Markdown | 40ecdf44de5ca6243237c460a5a1420f71b6d8e13807d15b4cd444ac0b7f3617 |
| Publication page | 1b87249d0abebede2c677f561f806ee88a51e82af68e219ecaf21766f79145c8 |
| Manifest | e25c532f795d247bdae77f00e354c7e676b749558e479501cd04ed6d025434a8 |
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 | GS1t0ANDxpbN/CrHkL4xtFOen2UfLFfi108ir8SQ+iqaopxKAgeDZXbJyWOOJTQB4yM590mQ2cMQt5R1IKPBAw== |
| 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
| 2026-09-17T11:20:54.580844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039337observed 1b87249d0abebede2c677f561f806ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:54.565191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039337/manifest.jsonobserved e25c532f795d247bdae77f00e354c7e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:54.548404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039337/publication.mdobserved 40ecdf44de5ca6243237c460a5a1420f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:54.531824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039337/publication.txtobserved 0cf977f83c96c6ec614256878a4eb058...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. |
|---|