OT-2026-000065461
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000065461) never changes.
Identity and time
| Publication number | OT-2026-000065461 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7a36-a71d-207e9b5d9f4a · 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-2026-000065461 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb3ada707ff0d214267ec5c3c80a3aec49e5e796f4869be27d070b756cde8883 |
|---|---|
| Markdown | 89ac401891213e44a8172d0447245378a3cbf8cf764a035b861a10fe8e3a58c8 |
| Publication page | 1fa4c073c7a71b9af4705b2b009779b845b8135fc684c7377624e49177b04a37 |
| Manifest | 121862bfb8dbdb679dbe246b41b2b4132854adbdff555937dded46ca22713b43 |
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 | IQK/+jPl640DylwYHHPLdWA+inhgADpFAtU4bKhPT53MnEWOeZ6dgNucKH9UJbBPMER2SG54sEw/gBGB0bciAA== |
| 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
| 2026-09-17T10:33:44.369900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065461observed 1fa4c073c7a71b9af4705b2b009779b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:44.352304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065461/manifest.jsonobserved 121862bfb8dbdb679dbe246b41b2b413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:44.334751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065461/publication.mdobserved 89ac401891213e44a8172d0447245378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:44.315931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065461/publication.txtobserved bb3ada707ff0d214267ec5c3c80a3aec...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. |
|---|