OT-2026-000038131
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000038131) never changes.
Identity and time
| Publication number | OT-2026-000038131 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7667-a22a-6ab6897b23e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74b6210f393b576051e55ff248707b86f526890ee4649e37e950ebf7d015952e |
|---|---|
| Markdown | ea437af30e4772f2f636f3c6eaff61247ffa019286c5762a9a01d339da0d9061 |
| Publication page | 0e65d95d60c12892de5eb9008e146a55fe27ce5d9695269b9332b6bb07273538 |
| Manifest | ec7c44caede5403295c7365b797ed28073fa98fe60c98122ff988c6c45ff5d0f |
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 | ycldRFT2gW4hixvljavAf4InSvmKAvUaAJvy9YPmQ4bNTs05q/0Ltd0Pdw+pNuLAig7PWvzF1RYOnL4TSe3gCg== |
| 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
| 2026-09-17T11:23:28.524549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038131observed 0e65d95d60c12892de5eb9008e146a55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:28.508283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038131/manifest.jsonobserved ec7c44caede5403295c7365b797ed280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:28.490829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038131/publication.mdobserved ea437af30e4772f2f636f3c6eaff6124...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:28.472367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038131/publication.txtobserved 74b6210f393b576051e55ff248707b86...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. |
|---|