OT-2026-000047372
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047372) never changes.
Identity and time
| Publication number | OT-2026-000047372 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-761f-a33d-acf7e125e7b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bec9fa60b34f689588175992cc58451b5b78ff4bb7f6a0c02194b936a14c644 |
|---|---|
| Markdown | d526cba5fab3961fe8f59eefe656e18ae8b3d7be211e8ad8e58e4e40c57d325d |
| Publication page | af5ec5da8d40b253ea342e20a3207a04c356c20c6f05ccaf311ec60301f12bb1 |
| Manifest | 1e9fbf91281d092c78280144de5d2e6d3eef26e73bd5ab234bfd69358533eb7e |
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 | n7JHuTwbzgPkAcEJH52xlTl2V6ofyUpapcTnT70JcOJFESKZVQRU2yt3a+lxV+TB3a9PPRiWgnZ/rcUtAHcMDw== |
| 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
| 2026-09-17T11:06:22.596862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047372observed af5ec5da8d40b253ea342e20a3207a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:22.579475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047372/manifest.jsonobserved 1e9fbf91281d092c78280144de5d2e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.561269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047372/publication.mdobserved d526cba5fab3961fe8f59eefe656e18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:22.541616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047372/publication.txtobserved 4bec9fa60b34f689588175992cc58451...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. |
|---|