OT-2026-000083560
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000083560) never changes.
Identity and time
| Publication number | OT-2026-000083560 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7db6-ad96-2dc93b4bc5e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083560 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbd36eda9455aab84622b7a6aad0ff91561127536e763ccfe992ff97f026d795 |
|---|---|
| Markdown | 109e4c1aa56ab222e70e3118e4d640bf11e7e5fc9b7a25e5f9faeab8fd1e5d7e |
| Publication page | 3b0c91f6d5d21e2ef07e614e9173aaf5eedae060fd1a2e08b190286d280d360d |
| Manifest | a7d068b92f42af5e85fed1b62530b54b08e663f825b93aacc35c78d3e78b660a |
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 | fnHDvKijrnI1///Xf3mSLyevPF1YBZAzZOju1gZjPaD+I6ekzli5pdJZp87bw0VapqF37L9WSKcZ16UyEklzAg== |
| 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
| 2026-09-17T09:57:02.791045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083560observed 3b0c91f6d5d21e2ef07e614e9173aaf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:02.773505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083560/manifest.jsonobserved a7d068b92f42af5e85fed1b62530b54b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.755924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083560/publication.mdobserved 109e4c1aa56ab222e70e3118e4d640bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:02.738220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083560/publication.txtobserved cbd36eda9455aab84622b7a6aad0ff91...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. |
|---|