OT-2026-000012842
Publication integrity record
Foam pad vacuum gripper, two stage ejector, pulsed blow-off 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-2026-000012842) never changes.
Identity and time
| Publication number | OT-2026-000012842 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-7a9b-9d28-6b1ce117908d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59e9bd8bbcc9ce6012e86ff5e0174a5d8939a7248df2699c7d36afad10ac9419 |
|---|---|
| Markdown | 7aefe3126b79ba0ed782cf31e7881b3b152f7ae5f501c1b7f389000ad8601e22 |
| Publication page | 968991b1fb83d1c9726fce754a5316919e4edb6e3130db8a2dc667bf8a419a66 |
| Manifest | d7bce6d222cc4d6e6c40c8eea70dd52b45b6b06191973f353580399bbd6cbb99 |
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 | lHbwBFP4xzW47ueibLOWEVIGuhXwGCd6lZyR+Py60kQ7iEKixPEenS1axS/3aFj29h7Pz9A/BBZlYCdWohd1Bg== |
| 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
| 2026-09-17T12:10:36.581335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012842observed 968991b1fb83d1c9726fce754a531691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:36.558979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012842/manifest.jsonobserved d7bce6d222cc4d6e6c40c8eea70dd52b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:36.538295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012842/publication.mdobserved 7aefe3126b79ba0ed782cf31e7881b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:36.520036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012842/publication.txtobserved 59e9bd8bbcc9ce6012e86ff5e0174a5d...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. |
|---|