OT-2026-000039359
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039359) never changes.
Identity and time
| Publication number | OT-2026-000039359 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7e42-9af0-73d52d403cba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039359 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1731f2a741891432e82c8ae8bc8a992fd85532ffefdf485ddc2e16f8e800911 |
|---|---|
| Markdown | 42e80315293de70354e1964311708723bc2ed842d0948071f7dd1f7c084ae801 |
| Publication page | 7c38289325ac94ddd86a8ef08f92217db78be78a7fb338e7ee1428140820bc2d |
| Manifest | 17f6c8a025e1aad6ba1831dba37fd9ef1c4ba9a71c83a683bae8ca4d734e4277 |
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 | T1Qzk2O3qnT88LQGZR7VUcuuu5ziPQUbnYqUS4xJVOvJ6Jw8drY9SdEfuEf2Mt+16yuG32aGaM/2vEbiYxowCA== |
| 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
| 2026-09-17T11:20:57.479872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039359observed 7c38289325ac94ddd86a8ef08f92217d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:57.462662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039359/manifest.jsonobserved 17f6c8a025e1aad6ba1831dba37fd9ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:57.444171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039359/publication.mdobserved 42e80315293de70354e1964311708723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:57.425743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039359/publication.txtobserved c1731f2a741891432e82c8ae8bc8a992...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. |
|---|