OT-2026-000037375
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000037375) never changes.
Identity and time
| Publication number | OT-2026-000037375 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-75ec-bcce-15c275f2d7f5 · 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-2026-000037375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 097c313da49701c6ba871c1fbbc689a099c44b196044b65fafded11e03c2d62c |
|---|---|
| Markdown | 50ec3b4de1d154ef64d62ddda37d24a33fb76976d1ae2da917cee7a13f6c818d |
| Publication page | 8c66b8542d922b3277113d8e290841457d3c2127eb61c9eec60528d628d374d0 |
| Manifest | cb5369e2cd786976fe043a97b5b35d62d3e42e5bdb8815716784087458116b40 |
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 | M/nKmGXTrLNycMw4HGfwsUppBxPDPI0Eoti6PXArRmdOepVlJLoXCsknl3Z7V34mxBu9M/6IijfT/JpbPGHlAQ== |
| 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
| 2026-09-17T11:23:47.933941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037375observed 8c66b8542d922b3277113d8e29084145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:47.916155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037375/manifest.jsonobserved cb5369e2cd786976fe043a97b5b35d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:47.899171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037375/publication.mdobserved 50ec3b4de1d154ef64d62ddda37d24a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:47.881830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037375/publication.txtobserved 097c313da49701c6ba871c1fbbc689a0...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. |
|---|