OT-2026-000079738
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000079738) never changes.
Identity and time
| Publication number | OT-2026-000079738 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-74c7-9b49-5cc3df8fc149 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079738 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae7d67ce65f916b2073cffdd27208339f2d99892ad0302c09f8dc04b0323fb48 |
|---|---|
| Markdown | a7199809f50b10a5155f4833bf43f83892a743bf41b27db470316b3c408cbaef |
| Publication page | 92968d1d0ca452eb8d3a1ee0ce5a4299314e2247e31452c94cbb2d8cb4d89c82 |
| Manifest | 362a0ae9794aff12523c3cac9e11ce86a926fd49e34bea39d6cd430ce359444b |
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 | 6yPQp+Fb+Fqqd0593dFQN+vuDwZNhOFeAxEjToIECHljfyFVZNmkdgu2GjQBE9K8YYtCPvienwDBEsyyilwUAA== |
| 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
| 2026-09-17T10:03:22.814980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079738observed 92968d1d0ca452eb8d3a1ee0ce5a4299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:22.797318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079738/manifest.jsonobserved 362a0ae9794aff12523c3cac9e11ce86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:22.779472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079738/publication.mdobserved a7199809f50b10a5155f4833bf43f838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:22.760546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079738/publication.txtobserved ae7d67ce65f916b2073cffdd27208339...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. |
|---|