OT-2026-000007438
Publication integrity record
Magnetic end effector, three stage ejector, contact triggered, stripped from the face, permanent magnet
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-2026-000007438) never changes.
Identity and time
| Publication number | OT-2026-000007438 · never reused |
|---|---|
| Internal UUID | 01a0a97e-cc4a-733c-9e4b-fbf19b889cda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:14:14.478302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 937bb95907202e24774f81721e50bd24624bbf815d4e6c631562e56ad2051106 |
|---|---|
| Markdown | e0f3af9ee99bbef2dd0f5f756afafa7e38e2f2d9467535442517ad6ac5621033 |
| Publication page | 1826b160bb2313e3f559509bde548e2e7a0d4ea6b6a98392df42b0ccbbee82f8 |
| Manifest | 39f9533f599f0cadc0fd37a6bdc8190069155f3a2f4b5894273fdd8b1757180c |
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 | W5E+AEv6C9Cz+ZY450WvaohfLL6XFS9A5nT6So3TZvrrNIIRKYttZDH02F5DOouWGaiv7uQ5cKjFu88DduVUBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:05.364413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007438observed 1826b160bb2313e3f559509bde548e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:05.353639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007438/manifest.jsonobserved 39f9533f599f0cadc0fd37a6bdc81900...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:05.341548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007438/publication.mdobserved e0f3af9ee99bbef2dd0f5f756afafa7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:05.329134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007438/publication.txtobserved 937bb95907202e24774f81721e50bd24...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. |
|---|