OT-2026-000036940
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000036940) never changes.
Identity and time
| Publication number | OT-2026-000036940 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7d45-b38f-1d9b66a270f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036940 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5e35144f4d64c095e833812658cf81191dc604bfdcb310e29060e6542c5c9b6 |
|---|---|
| Markdown | 77e77f201c1d9b1733390872c3dc88a1c61bed7097863c33d7390e59dadec398 |
| Publication page | a231664cf67c91eeb5f8bb0e3c6341f2c46d80143ae11a3fe6cc6550e260b5ce |
| Manifest | 7b48cf578e65c8ee83724089f8fb9f399037a2cabdd05fd8b8ea33e63d92dffb |
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 | SIf2aWKR3LgGTMDhODq9bYDCV0ktaR4dVbHQUmqz5jkObuO/zbP4ReJOh8yoU6ocH+OeoYAmGYm42UMOrJMrCw== |
| 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
| 2026-09-17T11:24:35.317351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036940observed a231664cf67c91eeb5f8bb0e3c6341f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:35.300873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036940/manifest.jsonobserved 7b48cf578e65c8ee83724089f8fb9f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:35.282795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036940/publication.mdobserved 77e77f201c1d9b1733390872c3dc88a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:35.265927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036940/publication.txtobserved a5e35144f4d64c095e833812658cf811...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. |
|---|