OT-2026-000014772
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000014772) never changes.
Identity and time
| Publication number | OT-2026-000014772 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7a4b-aa32-3ec93d985c93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014772 |
| Status | PUBLIC |
Content hashes
| Canonical text | c927c6535f2c2483e4c0b6072dfcdfd05bfc526354a78a9b81d49fa240db44d9 |
|---|---|
| Markdown | 4c831177e764a52821778a6a95da3e36a8e45e06705e9157f01d8e9de56f81ff |
| Publication page | ce686f82e20d4ed307fa3cf8302754523ef255c0830d306b1cda5a4b393c202f |
| Manifest | 877e902ff2c4d3920e5bf5b03be1cce10594cf00e06449291b60685f31bc2db4 |
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 | jsGU+Y6dGSv/pvJgUwgJoFCnaW8Siuvce8qP8wtVytMXm+ppUM6+fiofup3+tS0SeQZLZeMFiGgiT3Uh9x+/Bw== |
| 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
| 2026-09-17T12:06:39.652325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014772observed ce686f82e20d4ed307fa3cf830275452...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:39.634686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014772/manifest.jsonobserved 877e902ff2c4d3920e5bf5b03be1cce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:39.589944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014772/publication.mdobserved 4c831177e764a52821778a6a95da3e36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:39.544720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014772/publication.txtobserved c927c6535f2c2483e4c0b6072dfcdfd0...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. |
|---|