OT-2026-000007999
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000007999) never changes.
Identity and time
| Publication number | OT-2026-000007999 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7bb5-bf82-0d5b5e889736 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93637d0d65d55858f94086233c25181cf9d4acc50f1cce86deefb40738123552 |
|---|---|
| Markdown | 1d36221b37c983da120cadc503243fbdadc417e4987a2763852524e6717ca5c2 |
| Publication page | 41be827b062acbf87782bd8d9e721975924da94807fbec26ece9fac2d6fc9389 |
| Manifest | 444790eb096d3d534eda375e3b9415329ff4f8eed08ee1c19c1ecdf7c8e8f54a |
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 | 8L4xSYVy03YO6ZU+df8DiZyL8XFLD8O6b/VsGQRmz2yalYePaTXsjE0IwTEzfGmPv0UmJ7QpBBSv+4C7J9zwDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:32.045551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007999observed 41be827b062acbf87782bd8d9e721975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:32.025401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007999/manifest.jsonobserved 444790eb096d3d534eda375e3b941532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:32.006218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007999/publication.mdobserved 1d36221b37c983da120cadc503243fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:31.984302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007999/publication.txtobserved 93637d0d65d55858f94086233c25181c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.105165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007999observed 41be827b062acbf87782bd8d9e721975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.084010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007999/manifest.jsonobserved 444790eb096d3d534eda375e3b941532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.060359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007999/publication.mdobserved 1d36221b37c983da120cadc503243fbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:08.043349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007999/publication.txtobserved 93637d0d65d55858f94086233c25181c...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. |
|---|