OT-2026-000053903
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000053903) never changes.
Identity and time
| Publication number | OT-2026-000053903 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735e-70cb-9bea-dc36bbd14c5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053903 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb0e9ba147838dd4e2f27f76211453d0168dcaca4a37180e549b10a43bd42347 |
|---|---|
| Markdown | 6cf13b3634afa590660c9d0d126ae3f65cfc38423fa2a34f4b8d954862557a41 |
| Publication page | b1ba66d2d26c0c7f37993271dd048ac8e9c658b70fb1f5230f07daa273acd74f |
| Manifest | 18ed7ce126990911bea82300139b47871782581b9cdcbd488f3eff352a009363 |
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 | rtI0Z8/GWqAtlHZuqRgIG5iRMsJO5HkHasImrKYJLX0HUAkQ0/ZE/Xq8g8G2NzMf3E5xdF1k2N3kNLDSkagUDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:46.019791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053903observed b1ba66d2d26c0c7f37993271dd048ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:46.000882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053903/manifest.jsonobserved 18ed7ce126990911bea82300139b4787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:45.977427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053903/publication.mdobserved 6cf13b3634afa590660c9d0d126ae3f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:45.820462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053903/publication.txtobserved eb0e9ba147838dd4e2f27f76211453d0...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. |
|---|