OT-2026-000047638
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000047638) never changes.
Identity and time
| Publication number | OT-2026-000047638 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-77f8-b762-5e72224096fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f684c64f8f44975ea298d6a714fb47b68489d85f7ae75e2ca53a56c22fe06b6 |
|---|---|
| Markdown | 8e9a7a0ae9ef371f12966dbbaebd58d0a5dc063d867c32617af049e2945f8a80 |
| Publication page | 22ae0d703f2d6c94c0c811e96627e3cf91b25742e332e90b21042bac7e1c5c8b |
| Manifest | 53bc6f59b9207aa769bcee42821c51efaa0e3ba8f2c546bb910ae71352c83457 |
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 | nqF2MmloDpazh0A/r9vMNEmBukbU5a7L/Px8waJl9NSLiemItIPi+wAkxUBtDY0IVbHp29uRcfORe66wMo8IBQ== |
| 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
| 2026-09-17T11:05:28.038999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047638observed 22ae0d703f2d6c94c0c811e96627e3cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:28.017942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047638/manifest.jsonobserved 53bc6f59b9207aa769bcee42821c51ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:27.998232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047638/publication.mdobserved 8e9a7a0ae9ef371f12966dbbaebd58d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:27.979404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047638/publication.txtobserved 1f684c64f8f44975ea298d6a714fb47b...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. |
|---|