OT-2026-000070625
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000070625) never changes.
Identity and time
| Publication number | OT-2026-000070625 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2b-7b62-a388-2ac6b35d4038 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070625 |
| Status | PUBLIC |
Content hashes
| Canonical text | f557ac61fc66e0f295268ab9f80726a97ba1515df6f86378128f5a5e5146e38d |
|---|---|
| Markdown | 7ae0ae71738858aa10a744e9633b69d529a385cac313b746fa30d1faf03bc35f |
| Publication page | 42091f50b2ef9ed81f72eb1b872aadd2eea724ef776a046ffbc93eed81255ed7 |
| Manifest | 68b2c13c5632cf8947733d225d19400195fb9a35c90e6d956e8333812c0c7d52 |
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 | NvIr9DjgskwISO5lIDqfaybeaJVx4x6d/xwe6+j2l6LLZ0L8y8i7UGgOp5bymRBnzY3oSBz4LOyEpXDast2mCg== |
| 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
| 2026-09-17T10:25:17.465215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070625observed 42091f50b2ef9ed81f72eb1b872aadd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:17.448479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070625/manifest.jsonobserved 68b2c13c5632cf8947733d225d194001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.429948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070625/publication.mdobserved 7ae0ae71738858aa10a744e9633b69d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:17.411584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070625/publication.txtobserved f557ac61fc66e0f295268ab9f80726a9...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. |
|---|