OT-2026-000065645
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after 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-2026-000065645) never changes.
Identity and time
| Publication number | OT-2026-000065645 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-794c-9d1e-48b26b86cc6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fd4adb759863846da56c76b107b3a8b50994cb3af1fd1bd522eea037b787974 |
|---|---|
| Markdown | 3d72a7bf4d61725570fcc2fbb1a2bb0d99127a565b0850e9e8b011786d3cd334 |
| Publication page | 154d66f66e81e3c0724f3f1deceabb72b307ff6fdeaefc3804485fa0700f1817 |
| Manifest | da4ff339c8ba06bdd0e19f71015c6a5fc8d16906b3b079734c795628c1f70607 |
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 | XBsFs04uD7dLtjGf+tsJlUR7aj+vheLz4lEmZRPPbn3i3FqzjyUjh1HxqcIC/iMZ20ndItb8v55z6l27G6oXDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:02.746437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065645observed 154d66f66e81e3c0724f3f1deceabb72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:02.728412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065645/manifest.jsonobserved da4ff339c8ba06bdd0e19f71015c6a5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:02.709360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065645/publication.mdobserved 3d72a7bf4d61725570fcc2fbb1a2bb0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:02.689723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065645/publication.txtobserved 8fd4adb759863846da56c76b107b3a8b...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. |
|---|