OT-2026-000048338
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000048338) never changes.
Identity and time
| Publication number | OT-2026-000048338 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-74e4-86e3-fbe3da98850c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06769275cb2d979a3cf664f443922d84fc4d91b2791aae1431da3295f3fa9f82 |
|---|---|
| Markdown | 5a50b2a8407d5ccabac9fab2dcdd76ad9b874b16368a22bee6897d32940d29ad |
| Publication page | 58f10b6abebd06eb84ed3fa812b30d40efb9ae485ff5a71a928651b8ae830a58 |
| Manifest | d5f7aefd942660e10992485287f4404eb1595364a39a0dfc0df73e80a692262f |
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 | d8gevGnJF4g+V4Lysa9SRT5Q0j7Uue6pQfxQAzGhtGwyqxTfkGjdRCj79ZspTlWZxCNJ3+hD7GC3F6m9I17dDg== |
| 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
| 2026-09-17T11:04:56.806164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048338observed 58f10b6abebd06eb84ed3fa812b30d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:56.785559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048338/manifest.jsonobserved d5f7aefd942660e10992485287f4404e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:56.765150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048338/publication.mdobserved 5a50b2a8407d5ccabac9fab2dcdd76ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:56.744265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048338/publication.txtobserved 06769275cb2d979a3cf664f443922d84...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. |
|---|