OT-2026-000038509
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000038509) never changes.
Identity and time
| Publication number | OT-2026-000038509 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-71b8-a87b-20d4cbf9481a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038509 |
| Status | PUBLIC |
Content hashes
| Canonical text | a59ab556f2a8b81f6ed82572799db5c6a4ae86ac38b45319ef76757d55213fd3 |
|---|---|
| Markdown | 1066528fe9f409aa348532889b707392f56849e6308515f98a3a940ed3b25fce |
| Publication page | 1fbad8edd9e79b93512f1d8be77f2fc3eb5d15cc3a214cd3eb27ea1791456c9b |
| Manifest | c4ca5c4743247c3881b86a57c623a7f78b9dde2985c12aaf22290dbbd523d7f1 |
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 | NKHkWt1cMHJyCbqd0iFn5/DSBz5TbF71jkP2v1j0oSSWItL1ZhEDkxmJk5wRtL+uD1nRWbV5e/+3CgegeOe3AA== |
| 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
| 2026-09-17T11:22:45.581868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038509observed 1fbad8edd9e79b93512f1d8be77f2fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:45.561823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038509/manifest.jsonobserved c4ca5c4743247c3881b86a57c623a7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.542321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038509/publication.mdobserved 1066528fe9f409aa348532889b707392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:45.524222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038509/publication.txtobserved a59ab556f2a8b81f6ed82572799db5c6...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. |
|---|