OT-2026-000012908
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000012908) never changes.
Identity and time
| Publication number | OT-2026-000012908 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-787c-90ff-f18595cdc142 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012908 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35513db942755affd89cbed54b08f7a24f6f27d0f89205f9e0f664410d48e39f |
|---|---|
| Markdown | b4fd1c676ed4a714206ac1cffe3010355431b11c509cfc15bc8ece2bd72163e9 |
| Publication page | 54ea4a88f0be7c7e3d8b2dc65813a126f621a948df7270b8cf5beb74278e0090 |
| Manifest | d1e28fa6c2d9a6d54c78b0c4893f5d3b9ba4adee1206287b209440150f43cd49 |
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 | NmFoQJRKU9HXIPjifF3zVViwm+GiNQrXKrz3kb4ySzrxdakrKLRqebaN4U25bbqNQGTN5GI6msZV25hjYzgaBg== |
| 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
| 2026-09-17T12:10:41.976599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012908observed 54ea4a88f0be7c7e3d8b2dc65813a126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:41.956843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012908/manifest.jsonobserved d1e28fa6c2d9a6d54c78b0c4893f5d3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:41.938214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012908/publication.mdobserved b4fd1c676ed4a714206ac1cffe301035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:41.919155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012908/publication.txtobserved 35513db942755affd89cbed54b08f7a2...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. |
|---|