OT-2026-000004801
Publication integrity record
Vacuum cup gripper, common isolation valve, three outlet manifold, ejector fed, contact triggered
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-2026-000004801) never changes.
Identity and time
| Publication number | OT-2026-000004801 · never reused |
|---|---|
| Internal UUID | 01a0a923-c71f-7ef4-a243-62b2883a5db0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:34:49.378045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004801 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac71a1e777131b6890d9b90ead1e6e8b372f70fea02cd1adb0e300567e38f200 |
|---|---|
| Markdown | 15797fb14c48e79b6d14df6fd28431d7f4eb95402150cd4d8d1c4ccd817e0073 |
| Publication page | 75e6c881d2a66f31d8ef180b328f723f5c4bd77727186a4fc31320dff88cf297 |
| Manifest | cc3d2b9e5088109c02b45a73334a029659d8d70c0c7139b02ad2f1faf5045476 |
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 | A6n1/LoDO3e59gmQfo4bnnS9O4Jr83ekIRf7KoilNSSR7JAorPbW0XRziaStRoKkw/3N8iljSObvUniqqTC2Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:17.629898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004801observed 75e6c881d2a66f31d8ef180b328f723f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:17.494682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004801/manifest.jsonobserved cc3d2b9e5088109c02b45a73334a0296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:17.481626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004801/publication.mdobserved 15797fb14c48e79b6d14df6fd28431d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:17.468551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004801/publication.txtobserved ac71a1e777131b6890d9b90ead1e6e8b...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. |
|---|