OT-2026-000079552
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after 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-2026-000079552) never changes.
Identity and time
| Publication number | OT-2026-000079552 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7d48-996f-3df1a39a87be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079552 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e9164784931d3e69ece81fa5339fb65d2f0e4f7bd20d07a62b506a05ead10a9 |
|---|---|
| Markdown | bdae67db2f59e4a24ed317a33b37b5fae857e7aa7f66c514bbfb74e3365819b2 |
| Publication page | 54cd1ffa58595df674898879f1084b3514ed1f44c5efe02df5b492f92789ee68 |
| Manifest | d8cd66f2bb213c19ceb941d393a5fb504746e0e4f0193114a0516f2d21b5bf07 |
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 | 5vHD0wZKdpOb3EKbBvydg+VuBO7xmWWeV5CIPWV1US1ljjW6LQGQ37mPrSiCC3S/S/7oJNalLMVhZ1uI0kGVAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:12.118536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079552observed 54cd1ffa58595df674898879f1084b35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:12.100753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079552/manifest.jsonobserved d8cd66f2bb213c19ceb941d393a5fb50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.082896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079552/publication.mdobserved bdae67db2f59e4a24ed317a33b37b5fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.065849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079552/publication.txtobserved 9e9164784931d3e69ece81fa5339fb65...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. |
|---|