OT-2026-000037632
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000037632) never changes.
Identity and time
| Publication number | OT-2026-000037632 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7fcd-8807-8faf323ea735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24e05d4ff91c476e140b224503a9229340d6bd308b8bfdb0afe3c1eff66de5ce |
|---|---|
| Markdown | 575973944c660eebd4d23956dcab6771483a903b1753a0bdc4cba8f1daf631df |
| Publication page | 19ed2df9702a07933f3345d4c2a2ada9eca8f876af60f924a24ec0a6055b112c |
| Manifest | fa810eef14a38546fe345ebeb5eedecd1ec48e8ec5b6e71b086b0a41b248465b |
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 | ffe94QMxK/REpjGq3bBZiz6Azx4k9pBDWwJuWRxvRFT4F4l//80bTYTTGBfknN0UC96Ih4HDTSaehLLnFS/gAw== |
| 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
| 2026-09-17T11:24:11.866536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037632observed 19ed2df9702a07933f3345d4c2a2ada9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:11.845775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037632/manifest.jsonobserved fa810eef14a38546fe345ebeb5eedecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:11.828207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037632/publication.mdobserved 575973944c660eebd4d23956dcab6771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:11.811029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037632/publication.txtobserved 24e05d4ff91c476e140b224503a92293...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. |
|---|