OT-2026-000050661
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three 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-2026-000050661) never changes.
Identity and time
| Publication number | OT-2026-000050661 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7443-b2a8-2ff6b8979e53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050661 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4861f0c7748addb5aef31678415a480d20a166384af8e7633c3f307812d85b8f |
|---|---|
| Markdown | e89cad39c15a29a70238eb92d11ab1560e183df76907177a00b29b48c61db0e8 |
| Publication page | 1d01734721dab3d2be321f751da3b8219130214a0755bf45aedece566ff272ab |
| Manifest | 6138dcdf8c5f01be9d54caa44a7b485a575f32b152e98951f583c251d2980a59 |
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 | +B2CLQJgcbmI2BUMsj/DTzfEkvludpBxBk7GLBjUubA+UhuAujxnRZzlm0kcMh/lyK4lQjC5o8fdTZyLsPrdCw== |
| 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
| 2026-09-17T10:59:21.824997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050661observed 1d01734721dab3d2be321f751da3b821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:21.804110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050661/manifest.jsonobserved 6138dcdf8c5f01be9d54caa44a7b485a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:21.784073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050661/publication.mdobserved e89cad39c15a29a70238eb92d11ab156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:21.764288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050661/publication.txtobserved 4861f0c7748addb5aef31678415a480d...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. |
|---|