OT-2026-000093473
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093473) never changes.
Identity and time
| Publication number | OT-2026-000093473 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-73f4-826b-277fc7fbabe8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093473 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcbc2b33556a3fd7aa2d647134779af4c1edd00f067aae053f5c379e8671f945 |
|---|---|
| Markdown | d485c6df56aa478fc1e35abaa0bd221d5205bf8894519b55837d160f305346b9 |
| Publication page | ef48bb0022e9b566cddce0fdcca787bc6c1ba30e9df5e81a4f93c434e343764d |
| Manifest | e9c586fbc0ec13eec1c1e728a7efd0e0f2c47414f42822ed30359a29bc2b2aa3 |
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 | ATwuqSyr7Ob/ldvDLPUyIJt6fQSH6TMvn3Yt7s8+8sGLzJutylQeQIfBHz3Ia1a/BOfyx6w63RTMylZQnpOPDw== |
| 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
| 2026-09-17T09:40:24.546618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093473observed ef48bb0022e9b566cddce0fdcca787bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:24.529753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093473/manifest.jsonobserved e9c586fbc0ec13eec1c1e728a7efd0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.512217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093473/publication.mdobserved d485c6df56aa478fc1e35abaa0bd221d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:24.494387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093473/publication.txtobserved fcbc2b33556a3fd7aa2d647134779af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:28.651570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093473observed ef48bb0022e9b566cddce0fdcca787bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:28.633476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093473/manifest.jsonobserved e9c586fbc0ec13eec1c1e728a7efd0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:28.616214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093473/publication.mdobserved d485c6df56aa478fc1e35abaa0bd221d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:28.592317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093473/publication.txtobserved fcbc2b33556a3fd7aa2d647134779af4...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. |
|---|