OT-2026-000012315
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, pulsed blow-off 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-2026-000012315) never changes.
Identity and time
| Publication number | OT-2026-000012315 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7295-a880-5520381c1697 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98940afb84e632d11f4609c6ef60426a2cb0dcbf92cd8bc91eb1a944b4e48317 |
|---|---|
| Markdown | 1f08ea9227783daf543940c98e0ba1562b1b48f02f54c53854a6bab978832ff0 |
| Publication page | 60474afee2129ae8df278ea4a9e544f08d6f9c8820f0281e6c4c73459ad3627c |
| Manifest | ba6ff59ce351ef1da23133dc4a03e79dce7cf02da3aec3de5f178ebeac9cc3d1 |
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 | 2rjtcReh7XUNq1HQOdGZgJxXgcSCm+kP5IAgIQJGEHDnrLvZ3JVpnt9nKNMVvhjVjBesydBpK+QCWb+vj0z1Dg== |
| 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
| 2026-09-17T12:11:15.728133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012315observed 60474afee2129ae8df278ea4a9e544f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:15.708972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012315/manifest.jsonobserved ba6ff59ce351ef1da23133dc4a03e79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.690763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012315/publication.mdobserved 1f08ea9227783daf543940c98e0ba156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.671231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012315/publication.txtobserved 98940afb84e632d11f4609c6ef60426a...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. |
|---|