OT-2026-000045600
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, pulsed blow-off 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-2026-000045600) never changes.
Identity and time
| Publication number | OT-2026-000045600 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-7081-be97-6bd36c3317b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045600 |
| Status | PUBLIC |
Content hashes
| Canonical text | b462e68a515851c735acc3996e1ecfcc0761e8cc8ff527c77198978647ede621 |
|---|---|
| Markdown | 24279334e633291bc927db962d419bde565626c634acd8713fdd66d41a21329b |
| Publication page | 5d81a874c591794d8eee51b425fa49e50522292aba78ab497b3efa168c47db4f |
| Manifest | 4df70d13ccdab6752bfc9490b5d1a788413c5d9836c1ee99115fb0e32c66a4c5 |
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 | tJXYTvyfBmSW28JmVaYFqvk4/lFcZxVp9uEiDaWtg3pKkBBiQMIacfld2+wxvgd4JW/N+oDYo4luD0u0wRhwDQ== |
| 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
| 2026-09-17T11:09:22.437421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045600observed 5d81a874c591794d8eee51b425fa49e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:22.418089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045600/manifest.jsonobserved 4df70d13ccdab6752bfc9490b5d1a788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:22.371918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045600/publication.mdobserved 24279334e633291bc927db962d419bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:22.327641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045600/publication.txtobserved b462e68a515851c735acc3996e1ecfcc...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. |
|---|