OT-2026-000010733
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, sustained 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-2026-000010733) never changes.
Identity and time
| Publication number | OT-2026-000010733 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-79e5-9551-8fb6ea2ffe42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17d61d5a2d1d97fc46ef89610a81e8de0ff1df15c8c7b03ea1238e817863738c |
|---|---|
| Markdown | ac6d7ac30ac01d6383c04dcd72db6bafc6df99eee481c84be1caa59dfa4bc48d |
| Publication page | 8856af6dc4d35b16f6cc45eee703441015e63096df40fa3426e00d13631e24dc |
| Manifest | 750b1af168b9c1b9844b4be4e3323c2d11f5a3f52f8941d166578104501372dc |
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 | 23cuZt9fMUVzM+lbAnD+9xL5P9Jlfo8ihVHZ0jsAidKWBR9oAZDfFbADRpc977k7jnRCRjV4UiLKvWVT+sFuBg== |
| 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
| 2026-09-17T12:14:57.642282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010733observed 8856af6dc4d35b16f6cc45eee7034410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:57.625129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010733/manifest.jsonobserved 750b1af168b9c1b9844b4be4e3323c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.606053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010733/publication.mdobserved ac6d7ac30ac01d6383c04dcd72db6baf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.588959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010733/publication.txtobserved 17d61d5a2d1d97fc46ef89610a81e8de...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. |
|---|