OT-2026-000017232
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000017232) never changes.
Identity and time
| Publication number | OT-2026-000017232 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7641-b1ef-ad6e4aec2c3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017232 |
| Status | PUBLIC |
Content hashes
| Canonical text | a73b0dfca6fab2b8ce25b31aad1d8cab3468e18f2b7fc119c46f224313142a1a |
|---|---|
| Markdown | c1e7c6956f517d3c6273fbd45db9fc13721e045e94e59825037fd0f116376c46 |
| Publication page | 218f18c899b929202659a00cb51ea0116d3fc837aa00dc274c76b680c6814b11 |
| Manifest | 98bceaca8bfada8a443a3c4646641bd40433d60f7c8c63de7ae4cde62be90354 |
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 | 7bXGBoRnkpnxZcROxscrnS/TYqGu0d4VgiWs+e77/KbfhU7aJZ+rci4ZXyE20jeILqGLVDGwGNbkFwmfetfTBg== |
| 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
| 2026-09-17T12:02:18.785823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017232observed 218f18c899b929202659a00cb51ea011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:18.770980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017232/manifest.jsonobserved 98bceaca8bfada8a443a3c4646641bd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.754548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017232/publication.mdobserved c1e7c6956f517d3c6273fbd45db9fc13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:18.737990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017232/publication.txtobserved a73b0dfca6fab2b8ce25b31aad1d8cab...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. |
|---|