OT-2026-000048697
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000048697) never changes.
Identity and time
| Publication number | OT-2026-000048697 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7d5d-ad76-ecfbbba05e78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a02cc10bb7f12a10b1e399203844e8a5e52790e5f2b601919283328664bcb32 |
|---|---|
| Markdown | 872a4f048cb21305564330e758890528d03d06709c7ade530295dffc43071a5c |
| Publication page | 816fb656d41ae80c4d4e4dd899f4bb6b866617f0175f68367436dbf3d1603150 |
| Manifest | 14be7318d1554dfb248ef11314496c0434f1901d1c4faeafdc6b2162c5260ce0 |
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 | gni1mQZh8S3hlmhSJ2Ox1KhFMi4eqKqAY6EKzXJyflxRZnYjlcH99PAXo3Q8PEQLyI4gGYBgaZkyM3CB5x8tBw== |
| 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
| 2026-09-17T11:04:19.802750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048697observed 816fb656d41ae80c4d4e4dd899f4bb6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:19.783091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048697/manifest.jsonobserved 14be7318d1554dfb248ef11314496c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:19.763834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048697/publication.mdobserved 872a4f048cb21305564330e758890528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:19.743149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048697/publication.txtobserved 9a02cc10bb7f12a10b1e399203844e8a...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. |
|---|