OT-2026-000035721
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000035721) never changes.
Identity and time
| Publication number | OT-2026-000035721 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-7afb-93df-fc9415ecff0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035721 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28074b3fc4f3cb720457a76cba5ecc5010544ef05430e01094002cc4488197f2 |
|---|---|
| Markdown | a936776af44631ed62516473687976aa62d583e9c849e931c70902f482f4ab2d |
| Publication page | e361ac37e0e743336b7dd9d0fdcdfbd04c0fbc0f6235e203bbe2769c3c6608ad |
| Manifest | c3e3138301cd445eb54a94016b2d19880edb591ba60c80931e2c573182a95202 |
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 | ahUoXtKjcJZbvjYXLdLkkNyVGzt1TE4hgZK681K0EX4RUZ5FgM07vKdqlYfB1BVE81gaOls2ogKfDkdDTyLuBw== |
| 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
| 2026-09-17T11:27:18.507983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035721observed e361ac37e0e743336b7dd9d0fdcdfbd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:18.490364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035721/manifest.jsonobserved c3e3138301cd445eb54a94016b2d1988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.472237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035721/publication.mdobserved a936776af44631ed62516473687976aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:18.455369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035721/publication.txtobserved 28074b3fc4f3cb720457a76cba5ecc50...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. |
|---|