OT-2026-000040303
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000040303) never changes.
Identity and time
| Publication number | OT-2026-000040303 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7361-8aec-6cf6e2912d39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040303 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6b9da1dc629dd4632c38844fa85fbd5cfe6efb67a83f2191c9aa101f153bcdf |
|---|---|
| Markdown | 641c556a27a3e373fb5a2a4290faa84fc594ead67eea3db9cef5feaf0b0febce |
| Publication page | 8594aadb370effbf1f0006bf43bf0c07dc7c2f92b38e747243ad1afb18f1ed68 |
| Manifest | 77623828d4dac7d937b8391275dc5845905bd9659b893eb61518d3a50263ef2b |
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 | O8PGcuqjK4vJvL9NKe6gIrl6eg7zZCwjPu8Wfjgk99+knzeh4oryFCcTDEY/wnFamxTpUifkXl9x/iode5gPCA== |
| 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
| 2026-09-17T11:19:17.946526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040303observed 8594aadb370effbf1f0006bf43bf0c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:17.926353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040303/manifest.jsonobserved 77623828d4dac7d937b8391275dc5845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:17.905950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040303/publication.mdobserved 641c556a27a3e373fb5a2a4290faa84f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:17.887552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040303/publication.txtobserved c6b9da1dc629dd4632c38844fa85fbd5...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. |
|---|