OT-2026-000015745
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000015745) never changes.
Identity and time
| Publication number | OT-2026-000015745 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-755d-b170-4fc93bf0a891 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d53feeec07eda4db504b01692cc53b601d2a6038604839bc14e0cdaaa00816c |
|---|---|
| Markdown | 6455b649a07f0926d754a4c97d36b07c7366a278e4f922ca19069862ae2a8058 |
| Publication page | ae61193b13bc780d6c7b083446408937b4f6b0849cac10f18aec602c52bd5ff5 |
| Manifest | c774eb9fe205ead7bdb81b2c52b5c2e4c586831f26e329b95b9ad4deddc81c17 |
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 | s0anyK3JmftHxMFJLkUgklRBvh5VQdnaDirak6Ikt4UGvqK7AiXPVxFe5HlkOaQwZKDbqqFRatUm6VeCkkQFAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:02.173687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015745observed ae61193b13bc780d6c7b083446408937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:02.155419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015745/manifest.jsonobserved c774eb9fe205ead7bdb81b2c52b5c2e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.135474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015745/publication.mdobserved 6455b649a07f0926d754a4c97d36b07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:02.117221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015745/publication.txtobserved 3d53feeec07eda4db504b01692cc53b6...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. |
|---|