OT-2026-000044513
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000044513) never changes.
Identity and time
| Publication number | OT-2026-000044513 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-721f-91cb-89e7c942a81c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51ca8451578463d02d350a4de06a3394c386140721a6e043f5b8aa189433b6ca |
|---|---|
| Markdown | 1cd8baa68dbc46a4170d4522d8293f6de6a50dd78c0f926d09fff58ff8bd5581 |
| Publication page | 437a47d281fec2d08d14ab73fa6fc12f71eb95cc65b6e54a8d670ada6c74962e |
| Manifest | c08d9c9d06966d2658f03269a2e7c90adbd113d449a31341860e683ac0b04805 |
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 | 6dCJ2Pxlzf6S5hjvvqtqKWzosmfYp0Cf4ryNWFaHdKc6Y/j9Y/VE+RGaUbrVTqhntXhVX8oejygGzqF/9H2xAw== |
| 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
| 2026-09-17T08:31:01.322081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044513observed 437a47d281fec2d08d14ab73fa6fc12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:01.300640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044513/manifest.jsonobserved c08d9c9d06966d2658f03269a2e7c90a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:01.283624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044513/publication.mdobserved 1cd8baa68dbc46a4170d4522d8293f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:01.266326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044513/publication.txtobserved 51ca8451578463d02d350a4de06a3394...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. |
|---|