OT-2026-000050060
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000050060) never changes.
Identity and time
| Publication number | OT-2026-000050060 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-7cd7-9df0-e2e7d2575302 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050060 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3b24dfd10514d38e64ec50d84f361b90914f9197fa8123bdacaaa4cd5965e21 |
|---|---|
| Markdown | 8875206edd813f79394a85568638abbc6a312a11678b2a47d4aae8e15f7054f9 |
| Publication page | 139885e8e825ebf68fce7492f8d6d247ac4b194d986ed7fbd8112c308eaa745a |
| Manifest | b75b318824ffcaf43927b33a402c6553a1e971a6111e1e9020c027a11cb3e134 |
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 | b59uCvVWXOyqYLIRS/zPPCjrRFtiRnD/zUU+0g/I0TiN4EuJg7CN605NUM1+8yDU0Q5uL87h+jQoYT0EK0JrAg== |
| 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
| 2026-09-17T11:02:02.599586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050060observed 139885e8e825ebf68fce7492f8d6d247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:02.579875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050060/manifest.jsonobserved b75b318824ffcaf43927b33a402c6553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.562841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050060/publication.mdobserved 8875206edd813f79394a85568638abbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.544933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050060/publication.txtobserved c3b24dfd10514d38e64ec50d84f361b9...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. |
|---|