OT-2026-000073037
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, 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-2026-000073037) never changes.
Identity and time
| Publication number | OT-2026-000073037 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7187-b721-10c3be274505 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073037 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba148bfe15699af34cc41cd1436a45e7711c354a644ae74378a1fad04b93ebff |
|---|---|
| Markdown | 5edc77146dced2bc1ff2500772996b87a325dc90e91ebb64dcffba1038d56fc1 |
| Publication page | d1b72d81e17ba6b68e6badd7f066223689383e28d8cce1e7be055e3164e1ca46 |
| Manifest | 3d4d00855a05c8e31cf598cc9914dd770e5207f3338a30a42c93497cbf1491b4 |
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 | JLrSpxjBbIHyh90Y9T9a9Ao6EHfdi3MD7mpXZ7QExgBrKYT3b/4+mpz0Un2fTM6B0RV/lcayyeuUYLPZ8QTXDg== |
| 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
| 2026-09-17T10:21:58.738375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073037observed d1b72d81e17ba6b68e6badd7f0662236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:58.719690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073037/manifest.jsonobserved 3d4d00855a05c8e31cf598cc9914dd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.701802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073037/publication.mdobserved 5edc77146dced2bc1ff2500772996b87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:58.684821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073037/publication.txtobserved ba148bfe15699af34cc41cd1436a45e7...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. |
|---|