OT-2026-000050349
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000050349) never changes.
Identity and time
| Publication number | OT-2026-000050349 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7448-a2e7-baec1942fcb3 · 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-2026-000050349 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd93c2f734c16c6479a5dae903e2b10745ca38e6609c629367ade8b1a6a52050 |
|---|---|
| Markdown | 0ed58c9c14fc6f2d641446161ebd9d881e6d00a4737e5e7297ecfbe79f2fb1e3 |
| Publication page | 8e0ef3fd0508bdeb6585e20256ca381fd3b2b2a3dea4bcc6a1fb29ff4011fdb3 |
| Manifest | eaaad4daeef2fea8a28888f6f2e04cee0f59b75759643630209c5a70dc2d8fc1 |
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 | GHZwA8TiUR0Rivurn4itrmTjig8Oi4HP1J1Vaf53Zf17/CbMIWwwVlm/p7T5tkgnGVHJhyScSlEyu7M+/MFACw== |
| 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
| 2026-09-17T11:01:22.709490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050349observed 8e0ef3fd0508bdeb6585e20256ca381f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:22.691344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050349/manifest.jsonobserved eaaad4daeef2fea8a28888f6f2e04cee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.673210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050349/publication.mdobserved 0ed58c9c14fc6f2d641446161ebd9d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.656987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050349/publication.txtobserved fd93c2f734c16c6479a5dae903e2b107...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. |
|---|