OT-2026-000038488
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000038488) never changes.
Identity and time
| Publication number | OT-2026-000038488 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-75bc-acf3-d61d46e7b470 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038488 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6316fe28f02570c1c8bc33345764a8b0e31ee45d98d576215967b0cf5613067 |
|---|---|
| Markdown | 39765149f8a48cb2f75e188e5b6b4a472ed3534413547a3a221fd7c44d43380b |
| Publication page | 742d1f02292d875eab07ad36a0ff2a4fb62b8868eb412fe52a5e4a01e3de1c11 |
| Manifest | 7ee0eebf67b3a228652da5c3fe0c127eba5c2e4cdaf0c0fb944451f115c955d8 |
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 | 5sRNytXLaOsECXp3ZA5xRZRatR08viONN5j6mekPvYQaPMJRZ67z9xQzDaAFRb23XuJMHbMlfjmQ7W4g2rVRDw== |
| 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
| 2026-09-17T11:22:43.776358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038488observed 742d1f02292d875eab07ad36a0ff2a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:43.754624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038488/manifest.jsonobserved 7ee0eebf67b3a228652da5c3fe0c127e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.732383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038488/publication.mdobserved 39765149f8a48cb2f75e188e5b6b4a47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:43.692626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038488/publication.txtobserved b6316fe28f02570c1c8bc33345764a8b...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. |
|---|