OT-2026-000063579
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000063579) never changes.
Identity and time
| Publication number | OT-2026-000063579 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-723c-8189-8ce2dc6df208 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c867248919cb4a51a26e9389667f27bd27a9a5dd59740581147d6583d14d5cb |
|---|---|
| Markdown | 9b3bd74ed2b3bc67023dca63ad706dd9abe1ee0c42a78c17d4ec54ed35a1187b |
| Publication page | 53b76e3893efb82edb0808180af31d51bfae58f19bad0f4be9d24ac8bee3cfab |
| Manifest | fc4d42b70e51cac2f572eeefe024f7e02f72ae9c663de490dd19cf2a8a650aae |
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 | Gx5T7FfYUwfBDhhLriLwG3rB4D2EZ9a5ZferekvlDxgbixNMKYoc6Z+hI3uaqgWxpvdMagO141ogTMvrsFFrCQ== |
| 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
| 2026-09-17T10:37:35.539664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063579observed 53b76e3893efb82edb0808180af31d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:35.521928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063579/manifest.jsonobserved fc4d42b70e51cac2f572eeefe024f7e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.503421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063579/publication.mdobserved 9b3bd74ed2b3bc67023dca63ad706dd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:35.484925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063579/publication.txtobserved 8c867248919cb4a51a26e9389667f27b...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. |
|---|