OT-2026-000005482
Publication integrity record
Vacuum cup gripper, common isolation valve, six outlet manifold, ejector fed, pressure verified, silicone 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-2026-000005482) never changes.
Identity and time
| Publication number | OT-2026-000005482 · never reused |
|---|---|
| Internal UUID | 01a0a93a-6582-7740-b72f-5d351856ab44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:59:31.716658Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e51b5af92d5469699260ec6ed1509f74e75ba1c8544a17da307166274fc82b9 |
|---|---|
| Markdown | 0ca0bf610bb57da31b728572471c225c82e25ba74b05d9c8c6adabf3f516f0eb |
| Publication page | ddbd77f86b10a64df3db01d0fa6ef121dbf980c91297db56c41ce0fb87a3f894 |
| Manifest | 72202fcefbab1b3f595a3eb88ca0e8b06b37387a3a022ed6ab66c7d83e99078f |
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 | YoVVFigYwWX/Glm1EpgTDhMi53bTIwnz8W+YXlzYyleLrZkxyEaTkrGx0PvXKqpJCanYcR1LZbgoNDpGP6YfBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:04.122313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005482observed ddbd77f86b10a64df3db01d0fa6ef121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:03.984131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005482/manifest.jsonobserved 72202fcefbab1b3f595a3eb88ca0e8b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:03.970421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005482/publication.mdobserved 0ca0bf610bb57da31b728572471c225c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:03.955910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005482/publication.txtobserved 0e51b5af92d5469699260ec6ed1509f7...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. |
|---|