OT-2026-000078795
Publication integrity record
Foam pad vacuum gripper, two zone face, six 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-2026-000078795) never changes.
Identity and time
| Publication number | OT-2026-000078795 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7a31-8b74-25d77a7a7730 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33bff14bea854ea32f73ae3f5eae7aecfc5225717fb53685c25bfc96ebdc873c |
|---|---|
| Markdown | 30f197d96755e0cd4997bf09954317faeb73d9b306adcbc5509fd0ff40cbc79a |
| Publication page | b5154abcdf4fd890eb0e9e4444b1f7c0584dbdd335f379a85570dade0da00716 |
| Manifest | 433d88e4f5ee93926f6bc482b0359a5711974f8d184b6e52b14640522a2c90db |
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 | fyRrPb3077KBcSy5y7uEq4C3AwVC7hqjTB7oM/t+C+4b++u1YAWz2jJDyIQdEKy7QqqXdMubLnp8+AVLqgOiBA== |
| 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
| 2026-09-17T10:05:35.118201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078795observed b5154abcdf4fd890eb0e9e4444b1f7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:35.099363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078795/manifest.jsonobserved 433d88e4f5ee93926f6bc482b0359a57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:35.081318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078795/publication.mdobserved 30f197d96755e0cd4997bf09954317fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:35.064484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078795/publication.txtobserved 33bff14bea854ea32f73ae3f5eae7aec...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. |
|---|