OT-2026-000053313
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented before 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-2026-000053313) never changes.
Identity and time
| Publication number | OT-2026-000053313 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7f54-972f-9c3e6e520e87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a2475c99d0f5921094061be381bb1b2fe8cc4e0069e4c0a10366e1c3e3e218e |
|---|---|
| Markdown | a8a88539ccc2287c06443f40df1b1f6e6a4b55a1faa8f1a0c1863899db65d232 |
| Publication page | 02f1cecc6a7e2439c2c860207cd8222cc73799f59ca3c0f47d102b50bb744b11 |
| Manifest | d991aa3c2313efb5c2e52be7e566ef92f6bed22311a55badf513c7a0633cecaa |
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 | BmH3nNacTgB4DF41NkqVWa3nsMl0FDYH5uHjlawqxaKy+UItmy+A1AcADs3R9TtldWVW8APloHfTSR596h2KAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:00.389893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053313observed 02f1cecc6a7e2439c2c860207cd8222c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:00.372370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053313/manifest.jsonobserved d991aa3c2313efb5c2e52be7e566ef92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:00.354577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053313/publication.mdobserved a8a88539ccc2287c06443f40df1b1f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:00.336036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053313/publication.txtobserved 3a2475c99d0f5921094061be381bb1b2...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. |
|---|