OT-2026-000072249
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000072249) never changes.
Identity and time
| Publication number | OT-2026-000072249 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c2-7bee-b4a8-8de9fecc2122 · 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-2026-000072249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67d5dbab0c4638b629b61c7ceefb28a021dc41516041d8a725b09e2be1f65354 |
|---|---|
| Markdown | 84242d84c8d51c417fd1eccd0025e7f79b4ca1664385ccdfdcb4227bc3155acc |
| Publication page | 3dab6ea919c2aeac920581d3ae9c6b8694e844c3f3140e23679ed3951f7629cb |
| Manifest | f59d72ac3b4789ea32442045a1cda4d88d188952523a448c2b90b845dee0e94f |
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 | 0ZafKgjWgpGJxocbGP/G0jWsarglUuraBBzmXVHpjKwtEBNXneDgJKBEEmTFFx0/2YnWiRlawWIQU/wsesAkCw== |
| 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
| 2026-09-17T10:23:21.479111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072249observed 3dab6ea919c2aeac920581d3ae9c6b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:21.461680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072249/manifest.jsonobserved f59d72ac3b4789ea32442045a1cda4d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:21.443789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072249/publication.mdobserved 84242d84c8d51c417fd1eccd0025e7f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:21.426098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072249/publication.txtobserved 67d5dbab0c4638b629b61c7ceefb28a0...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. |
|---|