OT-2026-000039549
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000039549) never changes.
Identity and time
| Publication number | OT-2026-000039549 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7783-bce0-a812b1dcf8bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039549 |
| Status | PUBLIC |
Content hashes
| Canonical text | 116618045bbb7194dad077882786761194bb5fe64d4bb9456c5d418ecfeb046d |
|---|---|
| Markdown | 222f0af12c6aa7a71c3f00e27f5d461ac74cc0ce0477430784afc9febf4549c5 |
| Publication page | 74b43518f88c1011875ed387426f79be2fa961fea525e0dd6fa0ca2bacd8b295 |
| Manifest | 4e6eb51d2861dfd4ca44087ea850537b07dd4f9f650de19db03640dd67e65685 |
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 | kVo4JH8bLxKikrSryCQifsVf5dL9GFxuw1ymi7GjmBk4WO8j96bsbWqpd6vnj7FFUagCZ1bzdBUiPs82/SzmAA== |
| 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
| 2026-09-17T11:19:42.192447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039549observed 74b43518f88c1011875ed387426f79be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:42.174210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039549/manifest.jsonobserved 4e6eb51d2861dfd4ca44087ea850537b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:42.155648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039549/publication.mdobserved 222f0af12c6aa7a71c3f00e27f5d461a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:42.137034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039549/publication.txtobserved 116618045bbb7194dad0778827867611...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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