OT-2026-000039616
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000039616) never changes.
Identity and time
| Publication number | OT-2026-000039616 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7a62-8d47-5e08f3831066 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039616 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed9442200cde50fbc0cc56d34d8aec286e23aab3b96ddcac78c88bee57d19f6e |
|---|---|
| Markdown | b82f2a7e23e0b3b8fed97c03b5c2636274f8ea0c21e2231d63e46e93a543b9c8 |
| Publication page | f25d198496ca0b52f3cf9b9824e991cdd7425e79fb9d95d85e97f007eab73c25 |
| Manifest | cb998564fb1b7c50615061e404edeadf73bf6f1ad00fe602be72ef3903f5925e |
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 | y3od00FaBx2iOzDfl5YykDZ+/Mxr7Vtvx1FHEKOeysMZ+URJLnAmzk/BJcIOy9n1DEroVMaJlqPv33i24feHCQ== |
| 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
| 2026-09-17T11:19:46.916318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039616observed f25d198496ca0b52f3cf9b9824e991cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:46.897260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039616/manifest.jsonobserved cb998564fb1b7c50615061e404edeadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:46.878849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039616/publication.mdobserved b82f2a7e23e0b3b8fed97c03b5c26362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:46.860797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039616/publication.txtobserved ed9442200cde50fbc0cc56d34d8aec28...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. |
|---|