OT-2026-000045916
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000045916) never changes.
Identity and time
| Publication number | OT-2026-000045916 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f86-7dcd-b08e-75e2f0079f80 · 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-2026-000045916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 220c17004ab92b447b005e6931c58406eb8e91dcdda1348ca2ff72a7bcef491c |
|---|---|
| Markdown | 190cb008ac932a8729a3f352423b03b7df35a8157a939316d76044bed8b0bc04 |
| Publication page | 6165714b2ad7395e60520460c602521e3b92387de20134df6336520436bdc538 |
| Manifest | 5f723abfb2844226a9593db081c6366641e62fb69bc87d9675994a8b2943abd3 |
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 | JpD19yg3jFb2l1I7nBQQouBV9xcthMbI9q2zHWdcKET+IkqFT3hgAsKpqN3EforDB0kSXC/vwOertC43TZa4CA== |
| 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
| 2026-09-17T11:09:49.138618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045916observed 6165714b2ad7395e60520460c602521e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:49.118868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045916/manifest.jsonobserved 5f723abfb2844226a9593db081c63666...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.098875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045916/publication.mdobserved 190cb008ac932a8729a3f352423b03b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.078459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045916/publication.txtobserved 220c17004ab92b447b005e6931c58406...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. |
|---|