OT-2026-000044501
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000044501) never changes.
Identity and time
| Publication number | OT-2026-000044501 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-749d-82af-b8672d29a8a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044501 |
| Status | PUBLIC |
Content hashes
| Canonical text | d66711dcb0af13ff7cd805097c4c9910184a2a94316012ab57911b174c65efd3 |
|---|---|
| Markdown | 1df79c47ff6809e0c4aca261c7387eb60a61086192c76dd8b3cf341bc4985d4c |
| Publication page | 6a7a7a93fa01ed4aae78258d48719eb45abecdd903c1fad32bfd37c561f86321 |
| Manifest | 2456bbfc541b85a79b18872f1aee1ab60e83184326c564de15704eeffb7cc722 |
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 | gh9FbRCOsDNnh6d4zyu4/KgT6halRqlJ3gXXT9+qqw/WL3bAvoJhf4oozjphV6VTkFetwn7vu0oxGE1FbWVcDA== |
| 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
| 2026-09-17T08:30:58.765122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044501observed 6a7a7a93fa01ed4aae78258d48719eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:58.744391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044501/manifest.jsonobserved 2456bbfc541b85a79b18872f1aee1ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:58.724264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044501/publication.mdobserved 1df79c47ff6809e0c4aca261c7387eb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:58.583193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044501/publication.txtobserved d66711dcb0af13ff7cd805097c4c9910...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. |
|---|