OT-2026-000082813
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
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-2026-000082813) never changes.
Identity and time
| Publication number | OT-2026-000082813 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7513-8587-af6d5e6d765d · 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-2026-000082813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b433d9e129784f8bbb30b7a3d64fd0d262e5d75fd46ee8a8144f21730f1b132 |
|---|---|
| Markdown | a752fdfebb898b6ac883380faa0ab77275533f031787da56e9c81fd19560d4bc |
| Publication page | 75e2cfebd27af8ed6c4a96e0b2ccea34608b2f9cbea5089b99c34940ea150731 |
| Manifest | bba0b5c769a98e02524fe1d87aa486fdbe790f773a3b76ac9799e2fe523c78ad |
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 | laaA1rQ5OgVj2nwrY5A/hoM4nhxzpg9HoQ7RCvofFBn//eWALHIydLCy8HSlXvOu9nAGVYkw5yZXMN1aoBxADw== |
| 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
| 2026-09-17T09:58:24.537556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082813observed 75e2cfebd27af8ed6c4a96e0b2ccea34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:24.518923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082813/manifest.jsonobserved bba0b5c769a98e02524fe1d87aa486fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.500982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082813/publication.mdobserved a752fdfebb898b6ac883380faa0ab772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.481747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082813/publication.txtobserved 8b433d9e129784f8bbb30b7a3d64fd0d...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. |
|---|