OT-2026-000047738
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three 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-2026-000047738) never changes.
Identity and time
| Publication number | OT-2026-000047738 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7202-afa6-2373e8d78352 · 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-2026-000047738 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0459b3f529343f17cdbb348e65029eb9c621141bfe5d2b2ff65926d2a9ac0b6d |
|---|---|
| Markdown | 69deb558150faacff05f019208bb0acd57c33ef2ea5aabff410b81ed6763bb84 |
| Publication page | c03c60c1be925060d73719a05942ee964839643d54ae442ba197e026959215ee |
| Manifest | 9bf8e49004e8c4d5794026c2f19ff34e9895c38e7a041c48e60da5b65138331f |
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 | 6WCWC+T0c4C8qoUpR1ua/kXeDGTFHQb4QThfGtslcZMQ/nKLX24/NDmTI22+V+H3mQPCseYRA6LZWMW51fotDA== |
| 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
| 2026-09-17T11:05:36.797340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047738observed c03c60c1be925060d73719a05942ee96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:36.778437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047738/manifest.jsonobserved 9bf8e49004e8c4d5794026c2f19ff34e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:36.760630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047738/publication.mdobserved 69deb558150faacff05f019208bb0acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:36.742943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047738/publication.txtobserved 0459b3f529343f17cdbb348e65029eb9...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. |
|---|