OT-2026-000048962
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000048962) never changes.
Identity and time
| Publication number | OT-2026-000048962 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7c15-b032-3364649e818d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88bdd3c0a81dac540b9c95c8e23b107790981edd8578e5b6dd8d809b8cd9f52c |
|---|---|
| Markdown | 848fb563e2a4cc1c3179e7e642977861329462e94c5ac4a114da57ecd6015e7f |
| Publication page | 8242b6d89764c504af53b1509a92cee9c91031ed9924f39ec0bc08139399c245 |
| Manifest | bb48ddc77b2814479e448ffe8baf7ad025f1159f32d5356a698eb9b55d4f24a6 |
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 | EmiMjNFTfooN3y2glZThXghwzxPuwHdBkyWleIp8fun9ivPvlW9+04x70AlBzlYFDdFrHwJp+/2+oOsrcvErDg== |
| 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
| 2026-09-17T11:03:09.532418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048962observed 8242b6d89764c504af53b1509a92cee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:09.512172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048962/manifest.jsonobserved bb48ddc77b2814479e448ffe8baf7ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.491992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048962/publication.mdobserved 848fb563e2a4cc1c3179e7e642977861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.473050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048962/publication.txtobserved 88bdd3c0a81dac540b9c95c8e23b1077...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. |
|---|