OT-2026-000015676
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000015676) never changes.
Identity and time
| Publication number | OT-2026-000015676 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7ba3-8cfa-59c9a3e07fdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bade740f0cb580605bb2410769b3150ec6fbebd9f6e96ea1212b5a6deff1b36 |
|---|---|
| Markdown | 891b3e56c19dc3c3679d3cda4f74a93e11ef01224fcfb02ca6c2fe09218dc2aa |
| Publication page | 6f38ce7256ecbc44055374cb6d8786859723ce7eef3fa35c31f9f7d746e3ac21 |
| Manifest | 64f58a116182557e0a1fce270df109b7987828e3263c677ed2b4e9385acf795c |
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 | G7ZSL82SOo6a4r+BKgoz6NniTb2igMD1lBW66DRJuZWeMl1lUa21TtXc17XnMSyVHvZpJAkOYsVuIr8j2lFhBA== |
| 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
| 2026-09-17T12:04:56.717236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015676observed 6f38ce7256ecbc44055374cb6d878685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:56.696883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015676/manifest.jsonobserved 64f58a116182557e0a1fce270df109b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:56.677512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015676/publication.mdobserved 891b3e56c19dc3c3679d3cda4f74a93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:56.658858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015676/publication.txtobserved 4bade740f0cb580605bb2410769b3150...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. |
|---|