OT-2026-000044317
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line 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-2026-000044317) never changes.
Identity and time
| Publication number | OT-2026-000044317 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7a98-8773-723073cbde0d · 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-2026-000044317 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc4bba981bfbc028fdf6104e7156d46280107fa14a41a65574fb954d3dc28971 |
|---|---|
| Markdown | 538a0625f2dea25b972ae5c0c433bfda96ac326eb160bf5cfb23888eb3bea19a |
| Publication page | 6e769186e69e2d98582ff70fde63736f51bb2c4b7352e22e5ed2020521ad86ad |
| Manifest | 760fe8785f3c41355d9627c88e91e76ece12e43f1b3c2237b59af2bc2c1c6f3a |
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 | VRMYxD4PkkCs8VWUkAyONf0qger5BBOj3UKKV8wK+fqCkmdo4vVo3Wzx0/VhQgXRdVDcc0exJqZHj+7gSJRDBQ== |
| 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
| 2026-09-17T08:30:19.315716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044317observed 6e769186e69e2d98582ff70fde63736f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:19.296097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044317/manifest.jsonobserved 760fe8785f3c41355d9627c88e91e76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:19.273455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044317/publication.mdobserved 538a0625f2dea25b972ae5c0c433bfda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:19.252317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044317/publication.txtobserved cc4bba981bfbc028fdf6104e7156d462...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. |
|---|