OT-2026-000012960
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off before set-down, on a tool changer
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-2026-000012960) never changes.
Identity and time
| Publication number | OT-2026-000012960 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7b2f-b795-2dd38577f301 · 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-2026-000012960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75531b7022ffdcd8ef8ce95de16d5621522822a7954b0f36e6e40a51e8333a3d |
|---|---|
| Markdown | 7bee9cf21b9b2678f16ffbae249e51b8cc69cb8a5a6dd773b0ccff9e861be8cf |
| Publication page | b4bd17a56e5e4f80a171ac2597219c9314cab4fa9927601edad965d41d7c588d |
| Manifest | b5f406c8a33814c04489494c456f4556a0066cc3fdc18958cef1fceca223c392 |
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 | dp0ddfLh4ERbD73ur6R2JjWAMB+jVbwnWJNnAyFPTS4hRrFyceaD1tU5gLo5zwP6JxBAaC5dIeoL1bUppXusCA== |
| 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
| 2026-09-17T12:10:46.140516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012960observed b4bd17a56e5e4f80a171ac2597219c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:46.120276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012960/manifest.jsonobserved b5f406c8a33814c04489494c456f4556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:46.096776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012960/publication.mdobserved 7bee9cf21b9b2678f16ffbae249e51b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:46.074324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012960/publication.txtobserved 75531b7022ffdcd8ef8ce95de16d5621...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. |
|---|