OT-2026-000070448
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000070448) never changes.
Identity and time
| Publication number | OT-2026-000070448 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7692-924e-804483f488e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50115ccae284f72d06f7caa70531998e007256c1abb3046038ce153ccce0aed4 |
|---|---|
| Markdown | 83b63d9ccc786444107d142b50450bd6bdf49731ca77d10c2eb678b0dcf7839a |
| Publication page | bf574ab1f4a30ebcfb84dcf65bba85d256f081118155914d11b574c8e0c5e5ed |
| Manifest | 36a8843b1f3fe5051a5d6cf8cc9f4e0cab16507fc814bbff22bbc83132900a6e |
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 | xMePOCeDQZh7lvvocIJu7GHHWo229XTARWHrEi2VBRfPDEk/yWHh+vjXg2x00O1unVLgDc+Idlmc7q/VazpvCg== |
| 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
| 2026-09-17T10:26:16.264086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070448observed bf574ab1f4a30ebcfb84dcf65bba85d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:16.246735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070448/manifest.jsonobserved 36a8843b1f3fe5051a5d6cf8cc9f4e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.228011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070448/publication.mdobserved 83b63d9ccc786444107d142b50450bd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.209550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070448/publication.txtobserved 50115ccae284f72d06f7caa70531998e...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. |
|---|