OT-2026-000072071
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000072071) never changes.
Identity and time
| Publication number | OT-2026-000072071 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-70c7-bc0d-b55907833045 · 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-2026-000072071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60f0628ad4374d31970c216cd08e58a86d977f021598fd8c999b2b75e720b035 |
|---|---|
| Markdown | 10783727c6a835bd878bc48f7f6aa803f28cae5288a626bff84f263cd3a23faa |
| Publication page | cdf60acdf9d4ce0793337a901c3801df0712f07a44342259e72d28a5c1b6c665 |
| Manifest | 0206b6933eb0cd3a9d7f752b1850626077e2a02b0e287a7e05dc91676a40a315 |
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 | X4b+Pbk2WpSoTUn8YRO3mCdfyby/HG1AluCr+/8CQEoxoz/3W+3i6uEXsM6Cm5L21LZBo92+n2pvRWQB+D3QDg== |
| 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
| 2026-09-17T10:23:08.699974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072071observed cdf60acdf9d4ce0793337a901c3801df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:08.682754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072071/manifest.jsonobserved 0206b6933eb0cd3a9d7f752b18506260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:08.665460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072071/publication.mdobserved 10783727c6a835bd878bc48f7f6aa803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:08.647945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072071/publication.txtobserved 60f0628ad4374d31970c216cd08e58a8...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. |
|---|