OT-2026-000015941
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000015941) never changes.
Identity and time
| Publication number | OT-2026-000015941 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-72f1-abef-7d6df59cca0c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015941 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd20e8181f034e006c5d82c49a4129adf8a818757abdb0f7d60049378ae207ae |
|---|---|
| Markdown | b614b553be6f510022e48c3f5c871da82572ca532765001aa0563f9162d04a47 |
| Publication page | 7be679ba8feccd24bcbef1027f9563b2ecc8f6053105528efa22ab9e18e662bf |
| Manifest | f56ec3f582f5407b25362bba593116b7c7ee4e48844aa9cd81c97db1d1d81b14 |
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 | sjw1DRS5PMEsT5L7+g0kW4+PbPAAnh+WDdGseG3eD2ItZxU60NiTp4Bu0u9q0D+ophzr0upRdv4Km4QACNNjBQ== |
| 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
| 2026-09-17T12:05:24.940177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015941observed 7be679ba8feccd24bcbef1027f9563b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:24.919208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015941/manifest.jsonobserved f56ec3f582f5407b25362bba593116b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:24.894365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015941/publication.mdobserved b614b553be6f510022e48c3f5c871da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:24.872217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015941/publication.txtobserved fd20e8181f034e006c5d82c49a4129ad...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. |
|---|