OT-2026-000053065
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000053065) never changes.
Identity and time
| Publication number | OT-2026-000053065 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a431-7028-957f-bead3affb81a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 883bbfa0e86cf03936d2d52b3ab7ef03c7cf662ce630bbe72d3e42d59a11595f |
|---|---|
| Markdown | 31f4570812ed74041f810dd2647ac76edc43567aca5531a0082c0e49b9eebf31 |
| Publication page | 839f566444af5c3a5bac4c5572e9eb8df9048b3314d0537dac0da86581b28a9a |
| Manifest | 1144d56ede92c2ebe9e3e19c8bd9b776f27e49c9473dbca0bd1f6f34b0369f85 |
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 | 3e9bRgj9+iBw9JfxhOXyBfh5W3g6KaGTN3fAyVlGU7oct/qeq3QURIqiqD3IkVtD8fu8LMxQB2CBz/VJG48ICw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:56:46.784035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053065observed 839f566444af5c3a5bac4c5572e9eb8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:56:46.764356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053065/manifest.jsonobserved 1144d56ede92c2ebe9e3e19c8bd9b776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:46.747374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053065/publication.mdobserved 31f4570812ed74041f810dd2647ac76e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:56:46.727831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053065/publication.txtobserved 883bbfa0e86cf03936d2d52b3ab7ef03...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. |
|---|