OT-2026-000065828
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000065828) never changes.
Identity and time
| Publication number | OT-2026-000065828 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7b23-8550-56d4021146f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b89ac95ea300b63764ab48646d046d481f89f3a2e303dcc395b39ae6e204b2e |
|---|---|
| Markdown | 14fe9f616f92d94635abf75edcebd2ac9c5e24a8485fe09d475213acea30aff7 |
| Publication page | cc0d2861c144283ab3ab9e296af5e1d7ae220a90b2ab1a948aaafff3bf84e062 |
| Manifest | 8aeba7a71ef608ffea11ed136c8619d02bd17f37bcd2ae9826db9df1411c2a69 |
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 | ddl+rr6bcQvO+HdYOtYMkvRvS5M4Ix+sGZMLcF2XqVpsipZhTHCrE0chAY/oCW5HYJ50G+P0cbjsCZhqbJnfBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:16.714674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065828observed cc0d2861c144283ab3ab9e296af5e1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:16.697628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065828/manifest.jsonobserved 8aeba7a71ef608ffea11ed136c8619d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.679194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065828/publication.mdobserved 14fe9f616f92d94635abf75edcebd2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.661630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065828/publication.txtobserved 2b89ac95ea300b63764ab48646d046d4...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. |
|---|