OT-2026-000023613
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained 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-2026-000023613) never changes.
Identity and time
| Publication number | OT-2026-000023613 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-7adf-9fe9-f3fd4e34b0d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 343ba7d78a77abe2474547d5d79820f59a9ace475f370949ee6df52c72feadd3 |
|---|---|
| Markdown | eb5701dad1ec9a8147b5fc79a94cab23f24c59eaeecd70d2649658208006df5f |
| Publication page | da78895476b27d3f5d3f707483bdf87aa4c23e53cb2fa7deb8cbe9c9830fe344 |
| Manifest | 519f33463874b8d228f344d7d62414420b544038389c9ade410508349aa67225 |
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 | RsCeIXEjKKNuAD267xT/SBi4ab4ssMwfdF705KJvqACl/yUToaWD56uMKiO069NUxOAyrylK6YJfEqqGcn6xDg== |
| 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
| 2026-09-17T11:49:48.985884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023613observed da78895476b27d3f5d3f707483bdf87a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:48.965679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023613/manifest.jsonobserved 519f33463874b8d228f344d7d6241442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.947691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023613/publication.mdobserved eb5701dad1ec9a8147b5fc79a94cab23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:48.930371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023613/publication.txtobserved 343ba7d78a77abe2474547d5d79820f5...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. |
|---|