OT-2026-000006802
Publication integrity record
Vacuum cup gripper, four outlet manifold, three stage ejector, contact triggered, silicone cups, flat form
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-2026-000006802) never changes.
Identity and time
| Publication number | OT-2026-000006802 · never reused |
|---|---|
| Internal UUID | 01a0a967-e321-7fc8-a874-037cbe4fd36a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:49:12.995753Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 047d23f0050cc181ab7865be9e479870c6f159caf0fc874b4df940278a633838 |
|---|---|
| Markdown | f186b7cf85851325c84300b58b1ba209184999d0b72be38b242786a041ffcfd4 |
| Publication page | 386a5b31ade01c64e7491b2d6a9d036a5bc6311ac0b01c7ce914148009d872ee |
| Manifest | 3a89cd396f139dc71bcbb7155c157c6dc32edec5d63d9376a40a98e3c842d8fe |
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 | djh6HDFXx/Skuwts/eELCYDMyNbX+vd1kPcijRv757pWKl0fte4EFxeCT/sqmvzCpbdXWISLk06u44PeIihyAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:04.711053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006802observed 386a5b31ade01c64e7491b2d6a9d036a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:04.697510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006802/manifest.jsonobserved 3a89cd396f139dc71bcbb7155c157c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.683189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006802/publication.mdobserved f186b7cf85851325c84300b58b1ba209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.668493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006802/publication.txtobserved 047d23f0050cc181ab7865be9e479870...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. |
|---|