OT-2026-000036540
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000036540) never changes.
Identity and time
| Publication number | OT-2026-000036540 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7da8-8ff5-521ff934f83a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0444ff2bee75b0d9a5764e6e91a98a15d4c796a475dfa4012876ec8ee8753533 |
|---|---|
| Markdown | ec70da0796e655e99c087f4c740258d4f555ad6786bd7551467a8ce83281f3fe |
| Publication page | 49eae5d606604b7a48987a980bc77a3908e639e5bbddc164a8891462a303569e |
| Manifest | 7ff99238aaf29fe20e84e49d4021a2e0d8016bdc0852de8d4803118f6c5ce6a5 |
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 | BnQWdfyW7rUqaS6BaLsSxCfmDS5ZTBqz1FgqH2GVTWnAguh8Nqjku93OxAteeOONaqOq9mFhjjmFdMOnVDKYCw== |
| 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
| 2026-09-17T11:25:45.514189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036540observed 49eae5d606604b7a48987a980bc77a39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:45.497776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036540/manifest.jsonobserved 7ff99238aaf29fe20e84e49d4021a2e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:45.480695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036540/publication.mdobserved ec70da0796e655e99c087f4c740258d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:45.463179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036540/publication.txtobserved 0444ff2bee75b0d9a5764e6e91a98a15...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. |
|---|