OT-2026-000014859
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000014859) never changes.
Identity and time
| Publication number | OT-2026-000014859 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7cc8-beb6-2adc9093f0bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02349a5cd3f0e1c1cf24f1d4729f0b929a65fcb1810c8a7bb8353dade78f7722 |
|---|---|
| Markdown | aacbcd2bd42ab9797642e22f815f114585f9ab3407126a53992ffc140746834d |
| Publication page | 8a922d107c3797a0c7d6da907c9c5df2ef741e4cf9e4e1d56e0f5b288f426d13 |
| Manifest | 0feb7602157a8800854cb8afcd41cf71b735b0cb2c91bbfaaa62e1655809e7ec |
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 | P+1fqyMQMgTob96BPLCF1Wn9ahtIgYOAn0hpxEmh+RbOPqo2sCK08re9l7s66xKN4jrFHVW4NbpCTCYyYwEKDQ== |
| 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
| 2026-09-17T12:06:46.600937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014859observed 8a922d107c3797a0c7d6da907c9c5df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:46.582610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014859/manifest.jsonobserved 0feb7602157a8800854cb8afcd41cf71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.563498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014859/publication.mdobserved aacbcd2bd42ab9797642e22f815f1145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.545390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014859/publication.txtobserved 02349a5cd3f0e1c1cf24f1d4729f0b92...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. |
|---|