OT-2026-000048461
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000048461) never changes.
Identity and time
| Publication number | OT-2026-000048461 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-78b3-86ad-07085fa8c393 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bc1b910969c2182395f094e2b0e36ef15420237635620eda20138173030664c |
|---|---|
| Markdown | f2f18103bfed6efd9b4cf163ff38f0d2198a5ab7b786f9113c68f434f9257045 |
| Publication page | 005e1047f43369bbb10da8e4181b6601ef869adb7cd0c0b3e3f84abf63dd50b8 |
| Manifest | 0c55886349f48496d50fb3d98b83382131eb4d472ed07483f1d548d981c2e4f2 |
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 | YX4Gm2VQhTquqIcf7s7H1UR9eR9zEv5cO/SWYm405f5sT+gn8w5UTx4uNTqoVERzloQkt7FBQeNI9e7zp1aWAQ== |
| 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
| 2026-09-17T11:05:07.270620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048461observed 005e1047f43369bbb10da8e4181b6601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:07.243704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048461/manifest.jsonobserved 0c55886349f48496d50fb3d98b833821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.225134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048461/publication.mdobserved f2f18103bfed6efd9b4cf163ff38f0d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.197565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048461/publication.txtobserved 1bc1b910969c2182395f094e2b0e36ef...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. |
|---|