OT-2026-000014757
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000014757) never changes.
Identity and time
| Publication number | OT-2026-000014757 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7c7f-9779-db87e79f2b95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 011bc2f5ed9a45f6cac4f65991731fbc001559ed63ffee085a88d8a9aef6ebbf |
|---|---|
| Markdown | 48b06227d419976a3a3a5e91be824df959b13f3771bff9a6e84527d0e30ae88a |
| Publication page | b6af5c30df5e4cfb7fba8e27dc57a86528b06f17bb88860c6ddaa5f9ce2f2a7a |
| Manifest | aa7377f141f1b11c2a54d0ef0c0d0637f23a39159fa8cf92db83e962316655db |
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 | OVK9tdyXnitaXpAaeiKNzRxO8eHdhb3VRNvKebUJ1gP7+lF85pe0hLSDnWRSedLUiLyMLsBY/SkpPGXqQTTkBQ== |
| 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
| 2026-09-17T12:06:38.407591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014757observed b6af5c30df5e4cfb7fba8e27dc57a865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:38.387378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014757/manifest.jsonobserved aa7377f141f1b11c2a54d0ef0c0d0637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.368076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014757/publication.mdobserved 48b06227d419976a3a3a5e91be824df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.347204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014757/publication.txtobserved 011bc2f5ed9a45f6cac4f65991731fbc...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. |
|---|