OT-2026-000078425
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000078425) never changes.
Identity and time
| Publication number | OT-2026-000078425 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7a44-a3d7-6a4542de4c91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c78b2dc9282a93da44e9ec0758607c233b6c7c04a6d6acca121b82bd2a5ae7b |
|---|---|
| Markdown | 58f7149c96b8c0b84200b5740edf3c8d905a66d13bf2ce53b089272bce4c9bff |
| Publication page | cd1ecee5574da0db8df55f02c1aee1229b10de21fca53b0dcf7a00da7a460b12 |
| Manifest | 7f52276fa8586b316c62fc08f6b3ba2c14ef0d6ad11a2deea9e52d65231f4221 |
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 | 8XzxUpH968w8zJlmDj0gIUsLZe+Pg2DEfCB93FIY/7TSGKN/2m82qIWyJoruWU6gb8OEieuQ7zvU6xN8wj2LDg== |
| 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
| 2026-09-17T10:06:25.282714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078425observed cd1ecee5574da0db8df55f02c1aee122...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:25.263437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078425/manifest.jsonobserved 7f52276fa8586b316c62fc08f6b3ba2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:25.241711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078425/publication.mdobserved 58f7149c96b8c0b84200b5740edf3c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:25.223342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078425/publication.txtobserved 7c78b2dc9282a93da44e9ec0758607c2...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. |
|---|