OT-2026-000043137
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, sustained 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-2026-000043137) never changes.
Identity and time
| Publication number | OT-2026-000043137 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7596-aea0-3c684381cd66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86e7a1173666060f4494ef201072cda263bc1332286703e5521dac835d993a02 |
|---|---|
| Markdown | 4018a3003ea14fced77b601b43078461d4efd28fa8c2b96bec6ab0163e5c6d9d |
| Publication page | 46bfc369504700c5454798a89370adbcb3ec35e143b757b4c050180cd1267de1 |
| Manifest | 65a5ec4f94d8e55fa1d5947a8f08db0443be32a4a70d0ccaf2bab5bb12de2e81 |
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 | WBjRJ3NEz+3c1v4MYyoOtnRlACnA47KZyujDdRaa0Lba5IZkNk6kpdTGazWN7RYuLiU/CufzBkOHokvfmiL0CQ== |
| 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
| 2026-09-17T11:13:34.424238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043137observed 46bfc369504700c5454798a89370adbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:34.405761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043137/manifest.jsonobserved 65a5ec4f94d8e55fa1d5947a8f08db04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:34.387924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043137/publication.mdobserved 4018a3003ea14fced77b601b43078461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:34.369589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043137/publication.txtobserved 86e7a1173666060f4494ef201072cda2...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. |
|---|