OT-2026-000007384
Publication integrity record
Vacuum cup gripper, two zone face, six outlet manifold, ejector fed, contact triggered, silicone cups
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-2026-000007384) never changes.
Identity and time
| Publication number | OT-2026-000007384 · never reused |
|---|---|
| Internal UUID | 01a0a97c-dc03-7afb-8873-eae8aa98844b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:12:07.430696Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007384 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc7c1882c3c3c4634fe66e56912279740f0c10e9b529fa96b8ca4d162ae0216d |
|---|---|
| Markdown | 517d51f6659ac2d0f026f1a5417af6a58f11d89ac934b09a4ba5ced29d4d17a4 |
| Publication page | 0f8a0cfd7e021aa1b74087fd2a43aae1dcd1212ef155b79304e38806eaad52c0 |
| Manifest | c7384d4301bb9a8f71de47c36e670f8c360b9a8fd2fa9724bc0508456a2176c2 |
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 | LlLuzqfJsTidRziA3ZLoRz96AUSwiJboollfiQ1VfWBoA/RcptWbam6reioYxTOV/kwI6ltjRYQVybm61rW4Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:08.413679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007384observed 0f8a0cfd7e021aa1b74087fd2a43aae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:08.399548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007384/manifest.jsonobserved c7384d4301bb9a8f71de47c36e670f8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.384254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007384/publication.mdobserved 517d51f6659ac2d0f026f1a5417af6a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:08.370040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007384/publication.txtobserved fc7c1882c3c3c4634fe66e5691227974...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. |
|---|