OT-2026-000032496
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000032496) never changes.
Identity and time
| Publication number | OT-2026-000032496 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7989-857d-ba764461f996 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5133f110b58531018271ed59e0b3dc8e8d8707ec2d2789622881e554ed8f7357 |
|---|---|
| Markdown | 081af29075005297782f941318527bb98cce8bcd3f06d5c2cfc0c92c62f962f8 |
| Publication page | 2914079ac458da05209aa3b80f49559427b1ca27538f176be9a4426aeefb17c7 |
| Manifest | c3749aac36e632cf7ab7da93f5b77f49b1a947c9131b3676ff9abfe4123a74b1 |
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 | Ju5ZEFHuTbrB1SjNmkKsJAd7tI7J+kr4eYQ1JKcdDT78HsDY5jhBFhnKg1julC/9udl1MnMaBeJvmHg2NKkWCg== |
| 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
| 2026-09-17T11:33:56.150958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032496observed 2914079ac458da05209aa3b80f495594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:56.131936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032496/manifest.jsonobserved c3749aac36e632cf7ab7da93f5b77f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.112341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032496/publication.mdobserved 081af29075005297782f941318527bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.094101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032496/publication.txtobserved 5133f110b58531018271ed59e0b3dc8e...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. |
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