OT-2026-000063958
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000063958) never changes.
Identity and time
| Publication number | OT-2026-000063958 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-77d1-a054-fae704e241ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b7d6c8565a61291ee3ea785ad9af33b744dc30c29903e29f5bba7f90a46a721 |
|---|---|
| Markdown | c9b5029c5e4035b48855d0be59ee63545c23dcb2b23e4a43a61251440e3052ef |
| Publication page | 4b4f1cfb02eb59a528fe6cbfb964d291e0069537a1a267a6c26a24b30962085b |
| Manifest | f6949fd04ab4296259294540c6518d1bae43b2056b3415e0b04fcd1da25f80a5 |
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 | AGz4WwAzJKr01ZrIMJt5mHjQk3McRrASdEf+x0dnT09J5QW/Xn2NDm7eIlKasRyWDAm7GVRN4YT/k7C42a0RCg== |
| 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
| 2026-09-17T10:37:01.257888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063958observed 4b4f1cfb02eb59a528fe6cbfb964d291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:01.237145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063958/manifest.jsonobserved f6949fd04ab4296259294540c6518d1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.218424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063958/publication.mdobserved c9b5029c5e4035b48855d0be59ee6354...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.199909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063958/publication.txtobserved 1b7d6c8565a61291ee3ea785ad9af33b...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. |
|---|