OT-2026-000030708
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, sustained 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-2026-000030708) never changes.
Identity and time
| Publication number | OT-2026-000030708 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7429-9bab-6deeaf4e2bb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030708 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45cfb013416cc3a504c4276db2c067eb75b81af2b766c19a6d79a57f269b326b |
|---|---|
| Markdown | b05242bbd1311de9ab4273b1c44decbcdbfe45aa69ae931dcc71bf6b65f6f813 |
| Publication page | 9fc9e74bcae652b829286360946288e0e283fc328849ca23a5fcc0bf22231072 |
| Manifest | 423ee1337eda6b10d5f1a506a57c923686f0a3988d0b1c082bbf4bececbe3de5 |
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 | gL/EDnyejKPRc7wbsgi/AVoWQ+QG7sC0hSg22UEiaPzmglXm4AMwLBxu/J2/aetcH7k6ibo5Ya9cZM/rm/0JDA== |
| 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
| 2026-09-17T11:36:37.801373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030708observed 9fc9e74bcae652b829286360946288e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:37.782342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030708/manifest.jsonobserved 423ee1337eda6b10d5f1a506a57c9236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:37.650418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030708/publication.mdobserved b05242bbd1311de9ab4273b1c44decbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:37.631828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030708/publication.txtobserved 45cfb013416cc3a504c4276db2c067eb...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. |
|---|