OT-2026-000051171
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000051171) never changes.
Identity and time
| Publication number | OT-2026-000051171 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273f-708e-bbec-a584a6552e99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8934b4c8f38d949e3c66103a366bc482a38d982e92aff4d34cb8227a6e03aa79 |
|---|---|
| Markdown | 9d4579a862570fdf0f592464e27136fe900e28075104d9629e14f30d285eba1b |
| Publication page | 5a4aaac2c2aeccfddd1cf2a0ee159bda4c6203f6ee9f852673f94870924c57c2 |
| Manifest | 9b80bb8affbde39e9dbccfce052c94da22bbe1dccdce74e9ba882dc90becda4e |
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 | jDoMjhF/NRp4jeAbiFpFBLDvxIZDP8w2YrakXSGd03SfNGd0sLIMDZZMcTP8Kj5NMNzOmYnyJznUPhqIs5h3Cw== |
| 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
| 2026-09-17T10:58:56.508410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051171observed 5a4aaac2c2aeccfddd1cf2a0ee159bda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:56.489219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051171/manifest.jsonobserved 9b80bb8affbde39e9dbccfce052c94da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:56.469554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051171/publication.mdobserved 9d4579a862570fdf0f592464e27136fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:56.449010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051171/publication.txtobserved 8934b4c8f38d949e3c66103a366bc482...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. |
|---|