OT-2026-000050532
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000050532) never changes.
Identity and time
| Publication number | OT-2026-000050532 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-792e-b724-d7a9a12070a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7de29413ab3c7c434a41528dbb65a8de104c4e4e14a55aff3b7d71844acd5634 |
|---|---|
| Markdown | 84fa89ea37ed39ba300eb3f935d08506270cfeb8d01913cbae96c435153cdc00 |
| Publication page | 505b47b2dc336358e7f935d416c1e6963157e99eaa84cd419a845f59b058d369 |
| Manifest | 99e7a71ef1345a92068cd3031e3d5332b541bba41204f3e8621d3e2a162fb392 |
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 | 8jFCitVWynu3QUv81B00X9Aw48QyKdI4e+yjhOZ0NFftCdI6ytvHu3sCBEGjxdkFrP2npXIzjIZiGFWd2Ad5Cw== |
| 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
| 2026-09-17T11:01:37.647803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050532observed 505b47b2dc336358e7f935d416c1e696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:37.632166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050532/manifest.jsonobserved 99e7a71ef1345a92068cd3031e3d5332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.616698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050532/publication.mdobserved 84fa89ea37ed39ba300eb3f935d08506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:37.599366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050532/publication.txtobserved 7de29413ab3c7c434a41528dbb65a8de...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. |
|---|