OT-2026-000041799
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold 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-2026-000041799) never changes.
Identity and time
| Publication number | OT-2026-000041799 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-70fb-9181-60211af3fcc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 512af1a54f9047b5cd9435275f3155fb49ede0e130523ff4f4f8d94da20d6804 |
|---|---|
| Markdown | 4d65642ce804764d911f7c7493f7fde3929d96359035efa32977095b18f2895d |
| Publication page | 5754caf5ab36760d188b7525e57810411b143d2f4f57da7999e85960d833f4cb |
| Manifest | 1d20ebb7d858edaa4aedece01db9fad6cfe73b0418d1d0d95653f74816a932bc |
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 | O3ZnbS9Os6W4IY2Zn4jFC4LlTJkx/Ck2P/EA3q2Gkg4X9+cKHHt0Ymi5RKu+pI9NJ8waEYahtS78vYTWAH2ZBQ== |
| 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
| 2026-09-17T11:16:39.429778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041799observed 5754caf5ab36760d188b7525e5781041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:39.413202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041799/manifest.jsonobserved 1d20ebb7d858edaa4aedece01db9fad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:39.397358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041799/publication.mdobserved 4d65642ce804764d911f7c7493f7fde3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:39.380582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041799/publication.txtobserved 512af1a54f9047b5cd9435275f3155fb...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. |
|---|