OT-2026-000065441
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000065441) never changes.
Identity and time
| Publication number | OT-2026-000065441 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-75eb-b425-0f3b392fcace · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 276d2b0b7c8cd2c7faf290b95cf1dd3ff8ef3a9a7d66404cc2b5191dded6c2a0 |
|---|---|
| Markdown | c4b69b4895fe9e550cdda99fc275173b8c318d52a30eda4a6f2dd5a001c6c7cc |
| Publication page | 86613807d7301db300eeae7c0e5715fdbfed490b4edce38cec72fa061418a6af |
| Manifest | 87c067321aa93aa3349a00a5cecc04846e343b7b78fd6052397de4cc93fc0581 |
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 | mNoAp2ZVK2IAlezbxOz2nedTftja4SmohWJT402uYyQC1Z8dpFHyTPolv4foHsJFhx6VK3I6KxPxwT3KhV1UBA== |
| 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
| 2026-09-17T10:33:43.056281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065441observed 86613807d7301db300eeae7c0e5715fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:43.039619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065441/manifest.jsonobserved 87c067321aa93aa3349a00a5cecc0484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.022297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065441/publication.mdobserved c4b69b4895fe9e550cdda99fc275173b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.001094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065441/publication.txtobserved 276d2b0b7c8cd2c7faf290b95cf1dd3f...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. |
|---|