OT-2026-000085649
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, 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-2026-000085649) never changes.
Identity and time
| Publication number | OT-2026-000085649 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7651-a121-c72c31a03285 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085649 |
| Status | PUBLIC |
Content hashes
| Canonical text | d04d7fa11de03ba08b464debf92a41fd35b7d6ece61a5d37a7311891d466b443 |
|---|---|
| Markdown | eceeb357b339269d6b2360cb981f7848206fbb55e9eaa347b3240bb83e27bb47 |
| Publication page | f66f67df0ca32427736da62833d8585c6232f8d9c801dc9eaaedd5b626b40b8a |
| Manifest | a0233f1ac0c125489453171f87c8adbe5b7bb49a370ff5ae3279eed8b7da8882 |
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 | jFI4NT2a1KkdmcorqiE9HNLihSo4o8uhd5FTMIexT8F0/dcEchou+qUoVEjpFOrBxJ74q4lY8iSlwEC0oTrbAg== |
| 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
| 2026-09-17T09:54:32.258424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085649observed f66f67df0ca32427736da62833d8585c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:32.240421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085649/manifest.jsonobserved a0233f1ac0c125489453171f87c8adbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.222899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085649/publication.mdobserved eceeb357b339269d6b2360cb981f7848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:32.206067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085649/publication.txtobserved d04d7fa11de03ba08b464debf92a41fd...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. |
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