OT-2026-000032132
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000032132) never changes.
Identity and time
| Publication number | OT-2026-000032132 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-76c8-a310-e0f2ecaa1739 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032132 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1304e38304e8685a46cffa8e9609c3ea84c0fcfdbd9462f9c9b7cc217b6f8bfd |
|---|---|
| Markdown | d9365bc0145665dd2bc9577ec11b8c81c1ff4ec793b6d006ea6a03be3402dc3f |
| Publication page | 77c462ad711ef5316092ca7c2b511ed5b76339630258abccf52b3419b0759eb5 |
| Manifest | 079bd6350810f9352e000015f14717eb9a126605238f2c0a3d945829ada4f769 |
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 | yN+xD4tjnsRMxthBH2BjiIhVWJgLRuj+D8xQ3H9dI6O6Gn1KljdZgyud/BkBiDJ66iHG1otdmZ/ihqECnUpCAw== |
| 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
| 2026-09-17T11:34:27.057291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032132observed 77c462ad711ef5316092ca7c2b511ed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:27.040156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032132/manifest.jsonobserved 079bd6350810f9352e000015f14717eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.021890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032132/publication.mdobserved d9365bc0145665dd2bc9577ec11b8c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.002935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032132/publication.txtobserved 1304e38304e8685a46cffa8e9609c3ea...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. |
|---|