OT-2026-000042827
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000042827) never changes.
Identity and time
| Publication number | OT-2026-000042827 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0d0-70ff-a819-22606188bafc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042827 |
| Status | PUBLIC |
Content hashes
| Canonical text | c253ad3dc66dd371702003c986f0eb0c1867ee9c384d4ae394d9fa1b7d546cda |
|---|---|
| Markdown | 05ee3c82d3e54d2d82a9164052343fd6f2e59977c80dc6e5b51b39bca220dfe7 |
| Publication page | a411333e165ade16d17ab52b43c52e03031e45d5ab331e5a17ad342c6770d06e |
| Manifest | 423141d4d41975ee25db52f5a256e47b6b1a4ac2c9c04de1a478450366d5b3bf |
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 | PLlHOnf/si9Qk2sPd2B1GZYEJqw4sV2EIMScGiNGif+XiWbMblTMyRgp8xSUU+/kfEHOQsCCcqcTwvmARIuFBA== |
| 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
| 2026-09-17T11:15:18.463260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042827observed a411333e165ade16d17ab52b43c52e03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:18.447128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042827/manifest.jsonobserved 423141d4d41975ee25db52f5a256e47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:18.430292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042827/publication.mdobserved 05ee3c82d3e54d2d82a9164052343fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:18.413585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042827/publication.txtobserved c253ad3dc66dd371702003c986f0eb0c...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. |
|---|