OT-2026-000047513
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000047513) never changes.
Identity and time
| Publication number | OT-2026-000047513 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7447-998a-fbefe102ade6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047513 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbc43be838a5a4145b8fd91d0076ba690c06578e2f739efc97adea1925094c18 |
|---|---|
| Markdown | 7805fb2857955f7166c9d00fa47d6108c0fe5ddb45f166dd2b03a7baa2b61633 |
| Publication page | 3dbe78c286ab9152144c0ed2c2279cad7ca287a95050932b5d8751c7e2299176 |
| Manifest | bb584fda54fba7690d04a9b7721ec092fc6034b21b96332fb1cadbfcbabc1c01 |
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 | GqoGFvG7H42EFvoApZhdI7WhuTuhsqMmDEGJyQSqOwT/p+JX2bmPEBc7TWWCNK3VdGeMzlY8X3ly5oTspt1KAg== |
| 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
| 2026-09-17T11:06:33.802315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047513observed 3dbe78c286ab9152144c0ed2c2279cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:33.783450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047513/manifest.jsonobserved bb584fda54fba7690d04a9b7721ec092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:33.765186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047513/publication.mdobserved 7805fb2857955f7166c9d00fa47d6108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:33.747735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047513/publication.txtobserved fbc43be838a5a4145b8fd91d0076ba69...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. |
|---|