OT-2026-000082815
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000082815) never changes.
Identity and time
| Publication number | OT-2026-000082815 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-706c-ac56-a94778c168c6 · 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-2026-000082815 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19e2bfe27641c78bbb58cab967f3a4f631b792c07cc4338c03560512068cbac1 |
|---|---|
| Markdown | 744277425de2d398b61c002be1504cbd113b7767b315c6e1b207d9280b95269d |
| Publication page | 661249b3c588c88cb2743621ed6105addcc38d7c8cb2728e00d1e2b14f36f0ef |
| Manifest | 50b42e04fce883a97d9368a3752f2c5bbe4b66e882c4d727d10b603fc8d3c1b9 |
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 | 6Bt6YnyXiC2zhkZkYFS58M7F72NOtAtWCyJAt40M8GFTs5TzeDajAFZyL8cUoYsT2a6z+YmJTv8ok8lEv2N7BQ== |
| 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
| 2026-09-17T09:58:24.677632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082815observed 661249b3c588c88cb2743621ed6105ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:24.661393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082815/manifest.jsonobserved 50b42e04fce883a97d9368a3752f2c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.644775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082815/publication.mdobserved 744277425de2d398b61c002be1504cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.627952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082815/publication.txtobserved 19e2bfe27641c78bbb58cab967f3a4f6...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. |
|---|