OT-2026-000073528
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
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-2026-000073528) never changes.
Identity and time
| Publication number | OT-2026-000073528 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7caf-a080-38bf74a4ca53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 93539cf6416e6792c94d5f7cd01de3f848d858b9661cb0e384928a62615bd5f4 |
|---|---|
| Markdown | f53e9d636b9527eeaa38893f8847de036941eb36e1c104243cb765a1917b291b |
| Publication page | 4558b69152c2b4d5fad4db7a0d80628b12a375a5373e5c54197b265b94bf42e7 |
| Manifest | 8d7b35299c08de3f633f1b41b75c6f4e48db018fe75572b51ec4a00a573f45aa |
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 | nO55MMH6hVLq0vtevyEQjQmvm63zkD8q56AFOlgJnZnRFnMF3f8SCshTmeFbiu9PaTpgiHdYzoJlhh0Jf/jtAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:41.938920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073528observed 4558b69152c2b4d5fad4db7a0d80628b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:41.921046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073528/manifest.jsonobserved 8d7b35299c08de3f633f1b41b75c6f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.903716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073528/publication.mdobserved f53e9d636b9527eeaa38893f8847de03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:41.886068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073528/publication.txtobserved 93539cf6416e6792c94d5f7cd01de3f8...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. |
|---|