OT-2026-000050693
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000050693) never changes.
Identity and time
| Publication number | OT-2026-000050693 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7087-a6c2-1f71e9a19cf3 · 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-2026-000050693 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5eb40b290e352bedeb86ca3cf15a4caa4770e6bcb75922b24b4232e29794ee9 |
|---|---|
| Markdown | f0429d11657cc82b300b84d8e4737f4ac3c48b8bc04fbbf202a20594f40064d7 |
| Publication page | 3b42fdf38e793d3fec8bef5e3134d428debab2ed2f442ff4e23e551f6572354e |
| Manifest | c41a136b90185a3af24fd6a40dc92163daf86532c418434c5367de5948a62154 |
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 | lZZ1MIvI83+U/ZEpHYlvtQKFIGKJQ5AXp7zBUTi0tiQLs0pBqr4erYAu7g1b+P01ZhIqx+V0hFeaP7TCjajaBQ== |
| 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
| 2026-09-17T10:59:24.357550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050693observed 3b42fdf38e793d3fec8bef5e3134d428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:24.338163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050693/manifest.jsonobserved c41a136b90185a3af24fd6a40dc92163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.282454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050693/publication.mdobserved f0429d11657cc82b300b84d8e4737f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:24.227962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050693/publication.txtobserved a5eb40b290e352bedeb86ca3cf15a4ca...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. |
|---|