OT-2026-000050480
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050480) never changes.
Identity and time
| Publication number | OT-2026-000050480 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-78d4-8945-d8f44ea91c26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050480 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9dd3e7db967e2b9ee52bef11ce9c2a4e3d98052dc1d0a450e6dc2e401145f53 |
|---|---|
| Markdown | 45fd6662ad3e4aa11cb12d747e259cd3855e87d0961a59cb17507e3278d356f2 |
| Publication page | d7b4f760fa534348b2d6e59b9de613ef26fdc8a70510f2c3846d4802da57ec1b |
| Manifest | 8d0bfce558e50982df1577ee124b631634e8716d80f1e10d8634a7e7f5a27346 |
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 | JaTVZsveuo3iAVncd2oaY6O1TcSBZtoc7PG4uxWoe0zA+ZBC1cwxicp0DXHbPSLI+ti23dKamPaJe9uZX14fDA== |
| 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
| 2026-09-17T11:01:32.097548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050480observed d7b4f760fa534348b2d6e59b9de613ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:32.081283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050480/manifest.jsonobserved 8d0bfce558e50982df1577ee124b6316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.065902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050480/publication.mdobserved 45fd6662ad3e4aa11cb12d747e259cd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.051334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050480/publication.txtobserved c9dd3e7db967e2b9ee52bef11ce9c2a4...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. |
|---|