OT-2026-000065978
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000065978) never changes.
Identity and time
| Publication number | OT-2026-000065978 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7fc2-a946-1e0140005901 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f87c6ce0617ad1fccb1717c6db7920517d230e1f0539fc9ea4b435e8d27b07f |
|---|---|
| Markdown | a874791d2eed0d5bdec5cf8ae4d619acefb02d69b261e352f9491ba404a46557 |
| Publication page | 54af2fc27adcaac29c668d6e010857167e346dc3ff821b301c11def376fc9d90 |
| Manifest | 2102c06ec815951ab7e44815d1dd62447a8b10aa7b99988d22543c9db04e241b |
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 | j6yT8eUb6UdTLqoVx0fb4ClXZZyfuae83qf9F9rUGGqR6xnEHs238bjU0ez3IB/dqWWim1w0eKdavPpmLh5uCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:28.110105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065978observed 54af2fc27adcaac29c668d6e01085716...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:28.091164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065978/manifest.jsonobserved 2102c06ec815951ab7e44815d1dd6244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:28.073130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065978/publication.mdobserved a874791d2eed0d5bdec5cf8ae4d619ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:28.054984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065978/publication.txtobserved 4f87c6ce0617ad1fccb1717c6db79205...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. |
|---|