OT-2026-000037281
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000037281) never changes.
Identity and time
| Publication number | OT-2026-000037281 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7f3b-846d-991c9dafd997 · 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-2026-000037281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85512172c57b3a3495e9dfa78670b89def2b2299637e581f9017b0bf84e735d0 |
|---|---|
| Markdown | b37f122033d1603f3613b619aac309f038e196d426c57dc7074967a868beac8c |
| Publication page | 5865679319e437419285e9542a6e0229c8befb5068f131cc2029f19850c82622 |
| Manifest | d70d4daf21b839cbfe05119ae0589cf55561fc6f0ac4feb52f509d569dc85f89 |
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 | qwZCaDWKRSdvrZLaHKbbKcxeilCS9xahx08Cyoyh8Vl5tQPxykUNulThH+mCITaw8wvtlhwWPnzeTANNL5gpDQ== |
| 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
| 2026-09-17T11:23:33.579991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037281observed 5865679319e437419285e9542a6e0229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:33.562918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037281/manifest.jsonobserved d70d4daf21b839cbfe05119ae0589cf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:33.544847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037281/publication.mdobserved b37f122033d1603f3613b619aac309f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:33.527610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037281/publication.txtobserved 85512172c57b3a3495e9dfa78670b89d...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. |
|---|