OT-2026-000007249
Publication integrity record
Vacuum cup gripper, per zone isolation, four outlet manifold, two stage ejector, rubber cups
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-2026-000007249) never changes.
Identity and time
| Publication number | OT-2026-000007249 · never reused |
|---|---|
| Internal UUID | 01a0a978-02bb-70fe-909e-a0ecc76e29f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:06:49.662514Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007249 |
| Status | PUBLIC |
Content hashes
| Canonical text | a706f12c5a81311294bec9f6a3269c961be656a8801b30c4525a3c173b8f3c75 |
|---|---|
| Markdown | 62c7d69d658dfe7037e9d73017f03fd2a970e39a376f90fea5c3313dc24839f7 |
| Publication page | 7df3655a8622c0e1a9a1cf166208d14a8b8c09dceca8a175405966f9ddbd24e6 |
| Manifest | 63edbcb466332fd56ef11bd6f962d5b4b1a206bf050a1933d70c7fc7500cb6b6 |
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 | i2Koc97HSOryvLncgn94ZYy1gM2jQstbnH277oB5N3PZ0lQokti9HvGV+d9xGwYJUfX5HPnzxjWjRBTN58ZtDQ== |
| 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
| 2026-09-16T09:10:11.672432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007249observed 7df3655a8622c0e1a9a1cf166208d14a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:11.660341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007249/manifest.jsonobserved 63edbcb466332fd56ef11bd6f962d5b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:11.647861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007249/publication.mdobserved 62c7d69d658dfe7037e9d73017f03fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:11.632950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007249/publication.txtobserved a706f12c5a81311294bec9f6a3269c96...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. |
|---|