OT-2026-000071062
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, vented 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-2026-000071062) never changes.
Identity and time
| Publication number | OT-2026-000071062 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7aab-8b40-d9aa18a50e55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071062 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4105c303aa04e1942d259f1d6e663a6cdf65998b06cd4270f589214e93a7727 |
|---|---|
| Markdown | 73cb6a273cc4f6159d6b7b620d19c136f4dccbc546d823b093c685e68506e5af |
| Publication page | f82429d6dcf5be312a4af180fc9af534277cd8703464e00148819c448e504801 |
| Manifest | c24e19782bd872d7f972e3196c5fda5cf9fbad3fd2ec939395d5e869a31aa672 |
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 | ymC2l1+4qgGAj2U5yBHUDGD/Q/d+KO/iVtKH8BBoKl3DfuUeo6AraDWgpLczDyZIMctzg+xuQuRrs5MPLIvBDg== |
| 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
| 2026-09-17T10:25:55.263588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071062observed f82429d6dcf5be312a4af180fc9af534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:55.245861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071062/manifest.jsonobserved c24e19782bd872d7f972e3196c5fda5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.225028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071062/publication.mdobserved 73cb6a273cc4f6159d6b7b620d19c136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:55.209581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071062/publication.txtobserved b4105c303aa04e1942d259f1d6e663a6...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. |
|---|