OT-2026-000027334
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000027334) never changes.
Identity and time
| Publication number | OT-2026-000027334 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7cd5-b109-f4482777d2df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bb9da0674afd9adf61217d4dba3f68c47f3554557a872102013455f524a5f91 |
|---|---|
| Markdown | bb31f222df9688fcb47e8a5b27dd16f09e6b6e107eadf9d17e2d37c81e96b18c |
| Publication page | 0af2f36bd4d38873dea847f34621d1f24f1fd6b72bcd6742b13e62a41c00871e |
| Manifest | af3d5a84fb59b3685541e4858ae2a144417854c31d0f58ced33aa51e6327fe1f |
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 | 9kZsa6/VvxGwHsKe/Qbqmo4+H6FNnsp7A9qYVu852csGG7Xffv3ColuAVgIWqbbkFfGCbVzyik9EN5UrCMHWBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:44.124651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027334observed 0af2f36bd4d38873dea847f34621d1f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:44.104486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027334/manifest.jsonobserved af3d5a84fb59b3685541e4858ae2a144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:44.083287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027334/publication.mdobserved bb31f222df9688fcb47e8a5b27dd16f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:44.048206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027334/publication.txtobserved 8bb9da0674afd9adf61217d4dba3f68c...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. |
|---|