OT-2026-000071960
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000071960) never changes.
Identity and time
| Publication number | OT-2026-000071960 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7250-87ef-26f899b4580f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bacc2d59f2d27a56fc087709ae9d4f10ac7dada36ab3ad9fe3b97aac182ba8f |
|---|---|
| Markdown | 5b7d0a2688fdda560afd5ab7c7c6b92c82081f6a0a222c84e06f63b011b3528c |
| Publication page | ca7a9d7e0c3bee0bba59fff983b66d6b8dd10a1eeb072fe3fb697a59e609ecee |
| Manifest | e7d6360072ef5e0cbb89e3dc997b987cc918d2a6afb367ec9816bb12fc20c08c |
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 | bpHZp4DJaQGvAn2bnVyLf2SAw6cB1JdQMZSpKRGX89NSUKpYcJ/edOO/jNJg1nd78Dl/B/AL+4LrNJItKMD9Bg== |
| 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
| 2026-09-17T10:22:59.935220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071960observed ca7a9d7e0c3bee0bba59fff983b66d6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:59.918389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071960/manifest.jsonobserved e7d6360072ef5e0cbb89e3dc997b987c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.902076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071960/publication.mdobserved 5b7d0a2688fdda560afd5ab7c7c6b92c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:59.885815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071960/publication.txtobserved 5bacc2d59f2d27a56fc087709ae9d4f1...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. |
|---|