OT-2026-000047246
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000047246) never changes.
Identity and time
| Publication number | OT-2026-000047246 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-78e3-934e-ded16a4f4b12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047246 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7507f84b9f5b2b5a7b204aff84f94b6ac2155c26c5e8cc4515a5cce11bc229a0 |
|---|---|
| Markdown | 2522369fcff05886b90ba70a853bd97ac4a88898cf20cfc4805762c5d6dae32d |
| Publication page | 4bada74f1de928e180aec2cb6090dfaec49b3bed961b86aee6be060c1752d2f0 |
| Manifest | a4b28cb20e0e4fcaf0565b6b8244ff62597e6830b2b24137ec0038dfb7bd6013 |
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 | wdy3XCi6vlJHiSQABMcd0FUFJlbysCJKVsHOovnxZgHYMVB87bfe7VUOZMz5D5ho0X0risdcTnSVpZ/R6F5cDg== |
| 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
| 2026-09-17T11:06:12.285672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047246observed 4bada74f1de928e180aec2cb6090dfae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:12.265472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047246/manifest.jsonobserved a4b28cb20e0e4fcaf0565b6b8244ff62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.245383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047246/publication.mdobserved 2522369fcff05886b90ba70a853bd97a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.226319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047246/publication.txtobserved 7507f84b9f5b2b5a7b204aff84f94b6a...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. |
|---|