OT-2026-000023672
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000023672) never changes.
Identity and time
| Publication number | OT-2026-000023672 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-744d-bce0-70320844ebfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023672 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ba7e65d8735bfc04413d417f9f60b512d2d03ebbdfaf47fe0714839aea8b992 |
|---|---|
| Markdown | b06fff47332a5d30690a49afdcdd5ac6f7545391954f7f3c01bc11957a02b5a0 |
| Publication page | c3ff5c1fdf398a4899b956a0f8178b43a66bde7442c6ea5bed7d59fe406a2a34 |
| Manifest | 5ee57773a76c5f22641cf85370ff4570321a934e50cdd2139863d0700f395cd6 |
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 | lmobPLv8MUzx0IL/fWvivhvQXztXKOw2P6szaIbJJvWhVhqNa7GnXT0yG8OGL4o7gGBTlgnkuswJ6tj/hmAHDg== |
| 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
| 2026-09-17T11:49:59.556490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023672observed c3ff5c1fdf398a4899b956a0f8178b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:59.540413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023672/manifest.jsonobserved 5ee57773a76c5f22641cf85370ff4570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.521470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023672/publication.mdobserved b06fff47332a5d30690a49afdcdd5ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:59.505336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023672/publication.txtobserved 3ba7e65d8735bfc04413d417f9f60b51...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. |
|---|