OT-2026-000025519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000025519) never changes.
Identity and time
| Publication number | OT-2026-000025519 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7405-a32d-a5f7c19de65a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fba53525bf5d1af6643b9db5b9adc8a0da7f62d2bfe009cff603b5cf2aad4cd |
|---|---|
| Markdown | 72a9481c0baae5a3e7eaf1f90ba973848901d21a6c51ee1e527ce8c07eed9bbe |
| Publication page | 7ecdb2e26abf488a5f2b245e230dd9333ab141de669e858631e7fec3e9bb860a |
| Manifest | 8640f60e62bd3db699b907411bebeded61b0ea75fcb257000efd3fd0f04b94ff |
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 | Rm1OfPutpoakeYZss7MplIcgtLeeGPlfIWuiddLcHyoOsZc0Je056L5wHfhVOh8u7Q0HPKxmaiUY+vconU64Dg== |
| 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
| 2026-09-17T11:47:39.493582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025519observed 7ecdb2e26abf488a5f2b245e230dd933...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:39.475161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025519/manifest.jsonobserved 8640f60e62bd3db699b907411bebeded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.457534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025519/publication.mdobserved 72a9481c0baae5a3e7eaf1f90ba97384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.438718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025519/publication.txtobserved 3fba53525bf5d1af6643b9db5b9adc8a...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. |
|---|