OT-2026-000082732
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, vented after 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-2026-000082732) never changes.
Identity and time
| Publication number | OT-2026-000082732 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-77ee-9df1-1317661379ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0aeec7900ded248fd0b9de656a5115d13a361a2b329918a9e6609b621be09675 |
|---|---|
| Markdown | 320a01be5161d5b71f5ed095c14cae7f6ba7c4a26267d4a90bf50c91f50c8acd |
| Publication page | dae108954dc5ab7f204172e9e6a1b283dc3d3e28eddd595420b3c94d6b124355 |
| Manifest | ba9a94c93aca0c21b142ef3942cc435521a458b1099be26746240f1b019a3838 |
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 | bNDOzWOXNUoYTCEjJngLqREYH7TPRd/5OUWUkIghELFwW9wlm4Ob5ZuaDOQegqTSBR0CWLgiLdY82cW1rTRKAQ== |
| 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
| 2026-09-17T09:58:18.709871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082732observed dae108954dc5ab7f204172e9e6a1b283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:18.691956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082732/manifest.jsonobserved ba9a94c93aca0c21b142ef3942cc4355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:18.674987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082732/publication.mdobserved 320a01be5161d5b71f5ed095c14cae7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:18.659121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082732/publication.txtobserved 0aeec7900ded248fd0b9de656a5115d1...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. |
|---|