OT-2026-000018529
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000018529) never changes.
Identity and time
| Publication number | OT-2026-000018529 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7f9c-bfab-488d088cd6a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 160bdd8d21c5d8e9fa7b21195d4f57de46ba9335b28495fa862be29d7bdac61f |
|---|---|
| Markdown | 572a95b5786b26a8db1faa60d488229f691fc316ddf2116882ca834dd11a770c |
| Publication page | 5c4a6834c15a582a5aee5fbb088068f7d493a680e7f183fc2fe440c04421c93e |
| Manifest | e4870f50625a8218d3bff8fd9d34a91e4bab937b8d60e000435545e4ca9e67f6 |
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 | WstbFWSqUkTRo/QqcSEovLrm3Kq35xUG5mbRbLyxu9MkARG1KSjLZnjnYWmfU/OoIUS8mkiXneCzAxmyS1lQDA== |
| 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
| 2026-09-17T12:01:18.347547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018529observed 5c4a6834c15a582a5aee5fbb088068f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:18.330727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018529/manifest.jsonobserved e4870f50625a8218d3bff8fd9d34a91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:18.311635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018529/publication.mdobserved 572a95b5786b26a8db1faa60d488229f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:18.293284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018529/publication.txtobserved 160bdd8d21c5d8e9fa7b21195d4f57de...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. |
|---|