OT-2026-000051682
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000051682) never changes.
Identity and time
| Publication number | OT-2026-000051682 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7827-a4a7-4dd5d9acb50c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 777d54e5a2c60abe18585b4d54b67445f9f3546846c50bb949af872b9e9138ee |
|---|---|
| Markdown | 67a8e5a71da113bc9437d4de2b4d3482380c83bbdc65a9c44f906762938b8c08 |
| Publication page | 9d1c532c840e54cf467d28f44f2708f0b7fed6a08de3ac51a8d5a5a6e030ba4e |
| Manifest | 9f90f7e72b316ea2ae161eac267996874a27f62c4f5aa7959c04a9b888d11892 |
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 | Sb7rgn+VLidqVv0IsJMpiEU8L9pbK/Mn6+5GDrz5TosHWCnSMI1NS/kcSMqPaihiFx4LNhh57VRl5m8UmYfFBQ== |
| 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
| 2026-09-17T10:58:33.401880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051682observed 9d1c532c840e54cf467d28f44f2708f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:33.384693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051682/manifest.jsonobserved 9f90f7e72b316ea2ae161eac26799687...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:33.364822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051682/publication.mdobserved 67a8e5a71da113bc9437d4de2b4d3482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:33.347952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051682/publication.txtobserved 777d54e5a2c60abe18585b4d54b67445...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. |
|---|