OT-2026-000015793
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015793) never changes.
Identity and time
| Publication number | OT-2026-000015793 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-71ca-87e5-f73f02f83585 · 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-2026-000015793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26f44d0e69d30dd0ccb8bd4ee1673b350cce9f5e2d4c41cca6bb7a955b612795 |
|---|---|
| Markdown | f7e532a8a5a5ea62460d07f2d08b480029b7fffab6dab96a3c2cf180f726fe9d |
| Publication page | 183be3d57ec4d61af865cd7a32cbd911a35589efc81eba3ebdf36c856fe4811d |
| Manifest | 85d3dbfa8ac0122c28b24353528ff3bf64b29991a02cbbe462851599ca3c7636 |
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 | kaUlZnMT3btvudOyS1mFzpzktjdslEXf4WsengjYz5lUNmAr7zJxu5qZV8ZdHsZx8VawId/b04F0+7FH7xmNBA== |
| 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
| 2026-09-17T12:05:05.912152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015793observed 183be3d57ec4d61af865cd7a32cbd911...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:05.892277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015793/manifest.jsonobserved 85d3dbfa8ac0122c28b24353528ff3bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.873665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015793/publication.mdobserved f7e532a8a5a5ea62460d07f2d08b4800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:05.853839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015793/publication.txtobserved 26f44d0e69d30dd0ccb8bd4ee1673b35...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. |
|---|