OT-2026-000007154
Publication integrity record
Vacuum cup gripper, three outlet manifold, ejector fed, pressure verified, vented before 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-2026-000007154) never changes.
Identity and time
| Publication number | OT-2026-000007154 · never reused |
|---|---|
| Internal UUID | 01a0a974-ab2b-71ed-a21e-1def3ebeef97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:03:10.656060Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007154 |
| Status | PUBLIC |
Content hashes
| Canonical text | a885260e5018c0876b37a698a25863c003b57bf69d74395d3bd81fa4a8200e09 |
|---|---|
| Markdown | 95e167f778ec0069f468ea6b92040974407e649c1afa1c6b6f95ab0d8a2a62fa |
| Publication page | b6f0df9d98a788ba8a6747eccf558566bc19cf2578f6873222261ec1dc0ddc85 |
| Manifest | 8fed3eccfee02047a4bfb7dc906e9971904f2c81b824cb930dd678844c46eb10 |
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 | vAmkKVoPufOBPzNPKPVYybiBUOD09dYdu1I2iQZTsY/JKxA5pyPnTOzQ6eKQ77usSeR6eP2aCwFijCZsCAEZDw== |
| 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
| 2026-09-16T09:10:21.244619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007154observed b6f0df9d98a788ba8a6747eccf558566...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:21.232788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007154/manifest.jsonobserved 8fed3eccfee02047a4bfb7dc906e9971...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:21.220272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007154/publication.mdobserved 95e167f778ec0069f468ea6b92040974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:21.207083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007154/publication.txtobserved a885260e5018c0876b37a698a25863c0...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. |
|---|