OT-2026-000079017
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000079017) never changes.
Identity and time
| Publication number | OT-2026-000079017 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7be7-a48c-5df80a7c2539 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ca581d44e516f3b7d2f6d82d300ebcca3bae54d4312e392ace2a47a0e125cf1 |
|---|---|
| Markdown | c564a82cce25f7fe074efb33f603b0cc891107cc4fcdb399162a17f66d6b73e1 |
| Publication page | d7dc67c4250182210a2b2dfe36e5154a3165a5728974d47f7445956605eddb7e |
| Manifest | b07e62978a5cf90d00db7ba7d756e66e668f70e05b6f1f5b175f675e7972867d |
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 | ezCm76FxWjQf9D6taxZ2NNXYsnXi9zukiNVqaot7IsYtt3IawiZ88x/bPHFd/yM+4cS1+vzncuiwRB5EWKt5AA== |
| 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
| 2026-09-17T10:05:51.259968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079017observed d7dc67c4250182210a2b2dfe36e5154a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:51.240661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079017/manifest.jsonobserved b07e62978a5cf90d00db7ba7d756e66e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.221621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079017/publication.mdobserved c564a82cce25f7fe074efb33f603b0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:51.198924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079017/publication.txtobserved 5ca581d44e516f3b7d2f6d82d300ebcc...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. |
|---|