OT-2026-000071406
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000071406) never changes.
Identity and time
| Publication number | OT-2026-000071406 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-78f2-b309-7709185fcd95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071406 |
| Status | PUBLIC |
Content hashes
| Canonical text | de67b6403acf05928f5567251e3532a0bdb40b82c11d9b2050dd7ab19a38fe76 |
|---|---|
| Markdown | 157c5a5546c5c70b6578fb974e6433c36a7ece9a837298e48fd4a028436a74de |
| Publication page | 7acbc7dd12405d38debc23510185212746a30f05386f0309c5579574a8a1bff4 |
| Manifest | d027b987021d8d559becd9678c75a40a2d500d83479e75e69c7f98fc79560ab6 |
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 | vinWPF/u8DTx5z6aLLnhO4/uqGQgNw44clPzILaYfNyj8N0sJJxKsBVgkdVrgHMlqwOV+KMWJef9dNWzj1FJAA== |
| 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
| 2026-09-17T10:25:02.005611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071406observed 7acbc7dd12405d38debc235101852127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:01.987132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071406/manifest.jsonobserved d027b987021d8d559becd9678c75a40a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.966200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071406/publication.mdobserved 157c5a5546c5c70b6578fb974e6433c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:01.946340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071406/publication.txtobserved de67b6403acf05928f5567251e3532a0...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. |
|---|