OT-2026-000026856
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, sustained 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-2026-000026856) never changes.
Identity and time
| Publication number | OT-2026-000026856 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7e1d-b395-459cc9a0bf53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d4745a95290c7c193e838ec347ac995e361fd9d73fd7d5a06a68c0eff37dd75 |
|---|---|
| Markdown | 8363641bac06f7aad30b92dde9d182441287923c0d10680430d92cdb69fe1559 |
| Publication page | 77c69302ba8b41b0dd97dfa7d383823f7e57b99e76c5b1f1e33b389effbd1263 |
| Manifest | bb4896d0bb700ec0b82addd4b6d59ddaab076a0fb81ed74f8ee966bea2debfdc |
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 | zs7cSsa8YG4NpzXl4rQdJklI5tJmq5mQlGF08PznHC3bCctMO/dmEGGdI+NSu/ZFkzGLw08mkhLSLrKOhKqUAA== |
| 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
| 2026-09-17T11:43:27.248922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026856observed 77c69302ba8b41b0dd97dfa7d383823f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:27.228910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026856/manifest.jsonobserved bb4896d0bb700ec0b82addd4b6d59dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:27.212031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026856/publication.mdobserved 8363641bac06f7aad30b92dde9d18244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:27.195197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026856/publication.txtobserved 3d4745a95290c7c193e838ec347ac995...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. |
|---|