OT-2026-000051272
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000051272) never changes.
Identity and time
| Publication number | OT-2026-000051272 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-7651-bf35-baf0e0957959 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051272 |
| Status | PUBLIC |
Content hashes
| Canonical text | be904753355ad19e78f9050d60dc31c850bea751b6f12a30022c654ad7d4ba7b |
|---|---|
| Markdown | 696b2dd0a1af999509976f521868cfb56652eeae32ebc34336d90379c7b3564c |
| Publication page | c50aa5a4a1a6523ee73dbc163bea9591f04c8118d8bd5b34722b0d396bf36443 |
| Manifest | 0cc8a8de380a0c024d681bdee1a3537e220c6e65b39eabadf14cdb9f180098ea |
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 | 9tZemQ65UQQIWg3iAhcVt6x9WU5d6b1H7tL3ZrIrig6hIawh3R4+dbSGqTbTfhsdoNIdapDmWo4QrZB0hEBGAg== |
| 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
| 2026-09-17T10:59:04.533770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051272observed c50aa5a4a1a6523ee73dbc163bea9591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:04.517553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051272/manifest.jsonobserved 0cc8a8de380a0c024d681bdee1a3537e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.498388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051272/publication.mdobserved 696b2dd0a1af999509976f521868cfb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:04.482182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051272/publication.txtobserved be904753355ad19e78f9050d60dc31c8...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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