OT-2026-000044349
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000044349) never changes.
Identity and time
| Publication number | OT-2026-000044349 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7931-abf8-8789b023c2f8 · 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-2026-000044349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e22e25deb5ffa5fb186a44b42c980dda979d63ac16ea38609fa491471ce5abd |
|---|---|
| Markdown | 70b9d8b8e69a99236e8c39a6e2b5d9f4940d469cbf3dd6b45a7a955083f27371 |
| Publication page | 1a6595527dd793804087fbc7fcf8052b3f13d6eaac0f439e5077b9ccad446f77 |
| Manifest | 54a87d900c99294af0087aaa1e574f3810fefc26b6414595fc97370a2bb8b5c5 |
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 | LI45fuOdwu2H3e6Pw3mYCv1SsYb4lKuaChZDqjSGGBYErXEzvLfxfB1ORSSbHp6oeQHBuabMe+U0kIxdvzL/Bg== |
| 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
| 2026-09-17T08:30:26.810501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044349observed 1a6595527dd793804087fbc7fcf8052b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:26.790352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044349/manifest.jsonobserved 54a87d900c99294af0087aaa1e574f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:26.766283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044349/publication.mdobserved 70b9d8b8e69a99236e8c39a6e2b5d9f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:26.744494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044349/publication.txtobserved 4e22e25deb5ffa5fb186a44b42c980dd...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. |
|---|