OT-2026-000059765
Publication integrity record
Single cup vacuum gripper, pump fed, vented after 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-2026-000059765) never changes.
Identity and time
| Publication number | OT-2026-000059765 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7df3-a054-941854a92a29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 508476c7302fe57c73c0bab9a053df1373856b4dd8adf5ff6da90274964fabd7 |
|---|---|
| Markdown | c498a2fffed061b3923aee5c2c30fd8b22a1cd727b3b1461cd3347b202a74cea |
| Publication page | 686a4870b4bf8942a8187e31c10b583e7115f12e48e7379a74666890133bc571 |
| Manifest | 1c5cba73e97d431d26e4ca93c0599ae05c89399c55c3895db9871ac2221619c7 |
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 | kjcAEGble+Zs3fVJnoGV3Kly4wXrg2pJvCm3sh7fdEWH3v4Rg1zVJCIzteCgK/MwGUzVataEfybmeUOEVpsfCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:08.022671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059765observed 686a4870b4bf8942a8187e31c10b583e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:07.998675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059765/manifest.jsonobserved 1c5cba73e97d431d26e4ca93c0599ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:07.917705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059765/publication.mdobserved c498a2fffed061b3923aee5c2c30fd8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:07.846865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059765/publication.txtobserved 508476c7302fe57c73c0bab9a053df13...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. |
|---|