OT-2026-000051487
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000051487) never changes.
Identity and time
| Publication number | OT-2026-000051487 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7290-a338-de0bbfd9765b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 075e947a35511b9603621351eb01967b686714243451223b2679d50245a25187 |
|---|---|
| Markdown | 0711fe63d02e5ee629007b836ca5261687d1d4a3a0850394caa0cd277d3cb40f |
| Publication page | ad232996fd31d2815173c24da2dbb1462b66affe09b09a5995e83e289b7fe7b8 |
| Manifest | cd4a1d622a0e89b03e3cbb7bbb3b1c0cc7268351a0bbb2442ac75dea2d1723b2 |
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 | SUjPR+zwYXjcF0BALaZXgZRcnns0Osk1BOL+Rm4WELHUAI4yKDrIdGIgeCkiMX1Do1c/4n0BFPSZT94DgZtGAg== |
| 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
| 2026-09-17T10:58:13.496165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051487observed ad232996fd31d2815173c24da2dbb146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:13.479390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051487/manifest.jsonobserved cd4a1d622a0e89b03e3cbb7bbb3b1c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:13.461872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051487/publication.mdobserved 0711fe63d02e5ee629007b836ca52616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:13.444008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051487/publication.txtobserved 075e947a35511b9603621351eb01967b...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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