OT-2026-000038261
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000038261) never changes.
Identity and time
| Publication number | OT-2026-000038261 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7172-9a81-31e279b1562d · 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-2026-000038261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bb1f02e04955696910a75e9885261480b3ff8d33a58e8f191719b22293eb026 |
|---|---|
| Markdown | fb5230db98f3d45f1a370848f2545b9f791d2c21fd4d74d8337edd0a42b3c6a4 |
| Publication page | 75ae0ec38d42b8537c2eda38c5a0b734a3bd3e4199ace14f697b38a32b19b6d0 |
| Manifest | 1e07b6b2b8369a276e9b63a31de4287c9870d700d4145ce299e52ecbbeff006c |
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 | viP0UpzPDLFV0rxTSsQ3XbDOCvO/pqi79QJR3vo80qg3rvdjsB3qjmR4nk7ZomhSmTsfxcn1b1M0rnIEuJjhDg== |
| 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
| 2026-09-17T11:22:25.085847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038261observed 75ae0ec38d42b8537c2eda38c5a0b734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:25.065650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038261/manifest.jsonobserved 1e07b6b2b8369a276e9b63a31de4287c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.044864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038261/publication.mdobserved fb5230db98f3d45f1a370848f2545b9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.026343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038261/publication.txtobserved 0bb1f02e04955696910a75e988526148...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. |
|---|