OT-2026-000006529
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, two stage ejector, pressure verified, plastic cups
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-2026-000006529) never changes.
Identity and time
| Publication number | OT-2026-000006529 · never reused |
|---|---|
| Internal UUID | 01a0a95e-6439-794f-8b7a-5b0b4927aae8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:38:50.684804Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006529 |
| Status | PUBLIC |
Content hashes
| Canonical text | b94cc36159999db7d7c46e5585a61c06040eb95cc4f68858c7a1c9eead31e7db |
|---|---|
| Markdown | fa58e46f5dcf98f6d493d63fa43810caebfc1072033e72aab9de6169c6a22ca5 |
| Publication page | 5f78954608e8a2686d47c0e06a47a05d5668416017bb64238382ba4b4f56510f |
| Manifest | c7b055c6e0e7b1db147aaae50d5b3eb2f9707b7f4f2c71bd8572d9d222d1d963 |
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 | /gtuVguw4PBp7jazEqVxkGchBX9uq96M2aSx6uVvXNDrwnHZYDSD4oAzocHXwzLCirE3wwy2muBrOY7gBZ+YBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:06.707041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006529observed 5f78954608e8a2686d47c0e06a47a05d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:06.694610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006529/manifest.jsonobserved c7b055c6e0e7b1db147aaae50d5b3eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:06.679759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006529/publication.mdobserved fa58e46f5dcf98f6d493d63fa43810ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:06.666381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006529/publication.txtobserved b94cc36159999db7d7c46e5585a61c06...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. |
|---|