OT-2026-000007062
Publication integrity record
Vacuum cup gripper, two outlet manifold, pump fed, 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-2026-000007062) never changes.
Identity and time
| Publication number | OT-2026-000007062 · never reused |
|---|---|
| Internal UUID | 01a0a971-4265-7b47-a378-573639af5308 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:59:27.207930Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007062 |
| Status | PUBLIC |
Content hashes
| Canonical text | a50a7ecb200cf21766c82f6581b9361fa1b5438e0527dcba54a3a160f796ab77 |
|---|---|
| Markdown | cb329cce4feb163ec9b82514ff989cd636682eee5f184f51379971bb94046cde |
| Publication page | 1403cc8078a36def1715a1b10b933820ede353ddeaf07613087c88e3be5a63cd |
| Manifest | 9332db0b112769cca85ba51ce56cb9781398f01065ff42bb24bb3b27afbf3812 |
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 | VhEH6K3BdV62SrHaRu5x5Ljo6uVecZ2u2k5jDZ/wV/ZbixDsUcK2DhimR5OVno2GQwIPX0v3CHuLfK0sz5TzDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:06.185581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007062observed 1403cc8078a36def1715a1b10b933820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:06.172510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007062/manifest.jsonobserved 9332db0b112769cca85ba51ce56cb978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:06.160369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007062/publication.mdobserved cb329cce4feb163ec9b82514ff989cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:06.139513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007062/publication.txtobserved a50a7ecb200cf21766c82f6581b9361f...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. |
|---|