OT-2026-000015749
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000015749) never changes.
Identity and time
| Publication number | OT-2026-000015749 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-70fc-b4bd-4e6051fe1c72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015749 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fb960e42c2c134596513cac7f994726fdd2c168852ba555cc4e945e56141a20 |
|---|---|
| Markdown | a1a8d2a716233a84fe46a7ce6bd6be2e8594642236983416904068d7feef903e |
| Publication page | 9bcda0ced072d7b7d2a7f5974d201d88e67ffdac4003727813243c240ee7bb3d |
| Manifest | 7fdb0de9da31e1f27724d8df21ef128fa5e0a3615ca51e7e2ae9144923f06959 |
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 | jBJBhMk5cHoqLyFjP+AUopYF1245YZhmY4cBIGM3MtU9N2ULPnuO01LPoOU4Jw4sU1Q3TInBRQymDkNV4k70Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:02.494312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015749observed 9bcda0ced072d7b7d2a7f5974d201d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:02.476667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015749/manifest.jsonobserved 7fdb0de9da31e1f27724d8df21ef128f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.457582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015749/publication.mdobserved a1a8d2a716233a84fe46a7ce6bd6be2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.436396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015749/publication.txtobserved 4fb960e42c2c134596513cac7f994726...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. |
|---|