OT-2026-000076408
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000076408) never changes.
Identity and time
| Publication number | OT-2026-000076408 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7454-95f0-5e37bac1529e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076408 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb992ea71244f3ff7589b908959d296bba0d778330f2418b12209ea418e8bf67 |
|---|---|
| Markdown | dd5b5645f0e98ad54f7aaab4aa3da1642d5535cb88dadb602fe14bba7c51531f |
| Publication page | 5f9b8f0fa389cb7f6d376f1eb0489f8f25c700097b1da3fc4aa5c0e5150649c9 |
| Manifest | c8c097094531bd3ed83b756fb40358a83ebc4423c2e8130b0e439aff32c921c6 |
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 | uhlTDOlcRH1aVo5DwyhfBIpIb8KIHp1JZbYUAcEyOm8n4ji1pwBLkUzrQaxWE8l055cGRX1yZliA5Roc3Iv9Cw== |
| 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
| 2026-09-17T10:12:21.213437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076408observed 5f9b8f0fa389cb7f6d376f1eb0489f8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:21.194831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076408/manifest.jsonobserved c8c097094531bd3ed83b756fb40358a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:20.799463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076408/publication.mdobserved dd5b5645f0e98ad54f7aaab4aa3da164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:20.780400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076408/publication.txtobserved fb992ea71244f3ff7589b908959d296b...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. |
|---|