OT-2026-000064416
Publication integrity record
Single bellows cup vacuum gripper, single 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-2026-000064416) never changes.
Identity and time
| Publication number | OT-2026-000064416 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7005-9f03-a3e2a24fd039 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a3bfbe7e8d524bfb730b4612e9e275e2c21f77f6631b298d6b3459232f2437e |
|---|---|
| Markdown | b53347a2131239c9b5c04ecefbb386cfe6003be73d2f2533c0ca4b8bd140adb6 |
| Publication page | 6133e39667b1125484d872ab7cf086914e3e36e517bcc2022c23f4b1d15b424c |
| Manifest | 30df5b296411a6b38360d232c94d3ffb63503f7d42c3047af81b41623398e477 |
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 | JVXVv2Se0kE/i8C1Qp0IKNgJnlwOLEgvz08vOi3h36xFkY71fpMeJ8KeS7EcPCvT54lLzYxnDZTqgrzp4fsMCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:35.781541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064416observed 6133e39667b1125484d872ab7cf08691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:35.763001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064416/manifest.jsonobserved 30df5b296411a6b38360d232c94d3ffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.743063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064416/publication.mdobserved b53347a2131239c9b5c04ecefbb386cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:35.725000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064416/publication.txtobserved 5a3bfbe7e8d524bfb730b4612e9e275e...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. |
|---|