OT-2026-000014460
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off before 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-2026-000014460) never changes.
Identity and time
| Publication number | OT-2026-000014460 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-755b-9ca3-890d5237cf88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014460 |
| Status | PUBLIC |
Content hashes
| Canonical text | e91bcaf69b397f7fd1d647c217bc58b273f153a90e7694aaf3329ca9625db2c2 |
|---|---|
| Markdown | 7a7d08cd53116e2bfe198526edb00bd40d4a774fb55d2917a8986a2332a7b301 |
| Publication page | 72dc04a622ab19ae88c6a4f73c007dc3638abe7e9aa8fb975716c958722b7c16 |
| Manifest | 86bd34fcfe4f2dd5755b52b8899a3117889165bc823014373078b3dbd678bbca |
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 | ikIZuFzQ2hUTudFNMe91rzV8vJbza37BD3CSUF2oPiyL9OZ2A2O/yM5nl0gCC4KKLRFFjKVQozKGJp8vDJlECQ== |
| 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
| 2026-09-17T12:10:16.018773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014460observed 72dc04a622ab19ae88c6a4f73c007dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:16.000247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014460/manifest.jsonobserved 86bd34fcfe4f2dd5755b52b8899a3117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.967588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014460/publication.mdobserved 7a7d08cd53116e2bfe198526edb00bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:15.934467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014460/publication.txtobserved e91bcaf69b397f7fd1d647c217bc58b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.326190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014460observed 72dc04a622ab19ae88c6a4f73c007dc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.308524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014460/manifest.jsonobserved 86bd34fcfe4f2dd5755b52b8899a3117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.289983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014460/publication.mdobserved 7a7d08cd53116e2bfe198526edb00bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:20.260305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014460/publication.txtobserved e91bcaf69b397f7fd1d647c217bc58b2...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. |
|---|