OT-2026-000073289
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump 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-2026-000073289) never changes.
Identity and time
| Publication number | OT-2026-000073289 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-74ce-9e3c-097e3b183402 · 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-2026-000073289 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb431bbc1780bce5b044523859c5e7f35bf4c2b6a4234eabc279999d6273cc86 |
|---|---|
| Markdown | 5be61eb659d61f85fae1255ddaa9d3a4bd228648653190cbcccc61121ce01978 |
| Publication page | 108e139085dca649a4a8edcee70b7fb790939c0bbbbe72ef279aa92d4cb9145f |
| Manifest | 73f1c895cce46ebdf02330d4f86034135084a5da336833e670b07b344b56b3c8 |
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 | tBfazWVzy9eOs5W+/zBSKEzdZd0haMIrNYtJTULLz3/QEaSv+jEHZiKqgA7yDSB/+qgtKpX78vFY9Y12SEWzBw== |
| 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
| 2026-09-17T10:21:17.795681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073289observed 108e139085dca649a4a8edcee70b7fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:17.775451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073289/manifest.jsonobserved 73f1c895cce46ebdf02330d4f8603413...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:17.757435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073289/publication.mdobserved 5be61eb659d61f85fae1255ddaa9d3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:17.737331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073289/publication.txtobserved cb431bbc1780bce5b044523859c5e7f3...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. |
|---|