OT-2026-000027646
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000027646) never changes.
Identity and time
| Publication number | OT-2026-000027646 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7999-b496-651e1fc8dcf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82b8de451208c12b2fed578df63407a361e32c3792224d6c6cf6ed7d05ea4bea |
|---|---|
| Markdown | 99b16b35c0b89f88b50fb5beed62ea469961a45eedb4a6f4b0bb8a18090414ed |
| Publication page | 936cb5f486c302876f889f1f4fcbe274dc691ec21c0e7465e74698b38f6aa34f |
| Manifest | 915b1c61975c26e9a20149f564f3ace3306fef1f5a44a67ab624098cad97451b |
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 | T3v9ykQPm1cGNw2RC5+dMMD72+VNwoPiNHXNAp7XYVCCguZnV3u0lf2fZLyB7ft0p1QBRPKO1ekZHCFYIm6LAA== |
| 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
| 2026-09-17T11:43:10.357539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027646observed 936cb5f486c302876f889f1f4fcbe274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:10.339176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027646/manifest.jsonobserved 915b1c61975c26e9a20149f564f3ace3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:10.320738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027646/publication.mdobserved 99b16b35c0b89f88b50fb5beed62ea46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:10.305012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027646/publication.txtobserved 82b8de451208c12b2fed578df63407a3...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. |
|---|