OT-2026-000005122
Publication integrity record
Bellows cup vacuum gripper, two zone face, three outlet manifold, pump 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-2026-000005122) never changes.
Identity and time
| Publication number | OT-2026-000005122 · never reused |
|---|---|
| Internal UUID | 01a0a92e-8dec-778e-93bf-eb6600c6092e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:46:35.632084Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005122 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7d6bc5a823ca7caa9e5e5d16814dcb4ca756aeec4941a435f05bdf2edf19bb7 |
|---|---|
| Markdown | 97d69561075e6441ce63ecf5110a69c22fed060364ac9d2e407e9bc084d6a6c3 |
| Publication page | 309af055a479934062cc07167afcc05dd342328563648f195a8ef1ae021f4845 |
| Manifest | 9a3528cf4018644132c7b1f1a7a061d003477ddbc8da22433ebae8e7ca26c4c7 |
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 | RcT5lA6ODgYDE4GqIeqt51COTNVHPKqsoCyB2ODIpRMbopz5ieXe5kiiaWbmoScaw8sTwpzvbSK8YhNIE5NPCA== |
| 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
| 2026-09-16T07:50:13.145627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005122observed 309af055a479934062cc07167afcc05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:13.129914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005122/manifest.jsonobserved 9a3528cf4018644132c7b1f1a7a061d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:12.992451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005122/publication.mdobserved 97d69561075e6441ce63ecf5110a69c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:12.979201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005122/publication.txtobserved a7d6bc5a823ca7caa9e5e5d16814dcb4...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. |
|---|