OT-2026-000039407
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, 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-2026-000039407) never changes.
Identity and time
| Publication number | OT-2026-000039407 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-70eb-895b-c73c30391238 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039407 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd586b17408a8481b71133eb2cb811f53bb755eef0717f96b5d0f08b7b6e506f |
|---|---|
| Markdown | a1106d18dd7f5c38373636207ab7e1f648f9b5081a427c405c1c5db16df52df0 |
| Publication page | 17e3368269aa6332709bcc505126ee917e28e77a3f8290b4c67489bc4359865f |
| Manifest | 83286756b0f222e52eda7ccf7146d36022608c7ef9b2cb290d80684965133c58 |
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 | +xtiMIlpQQFSn/KShXJ8oZiHbYFpOgDDFsHC1p7P1O0mqqF3Pqz6Ppovz8mj/qE+NHS35mc6UNEaBu1BX8CoDA== |
| 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
| 2026-09-17T11:21:01.068331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039407observed 17e3368269aa6332709bcc505126ee91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:01.053046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039407/manifest.jsonobserved 83286756b0f222e52eda7ccf7146d360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.036395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039407/publication.mdobserved a1106d18dd7f5c38373636207ab7e1f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.020072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039407/publication.txtobserved fd586b17408a8481b71133eb2cb811f5...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. |
|---|