OT-2026-000073652
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000073652) never changes.
Identity and time
| Publication number | OT-2026-000073652 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8c-7810-94e8-ec42f1cace23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6afcc87d0581feaab74f788184655ed093fc0d407b994bf1979c151fe4a70806 |
|---|---|
| Markdown | 9b5bb4a543fb0c1a134403a7f085a2ef872ba167a2b40f0f32f46759818ea7f0 |
| Publication page | 3852de067f9dd943e2bdac867b203b45b6ff5bd73a934eda5222d7ca0b9c7b58 |
| Manifest | 10f94895d51ae27e5ed542d6fe944bc1f37a4b22decb1f82a3762f06bc7c0e81 |
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 | jDN79ECpi5fvAWlGajzrHv0l2OLlpAQCzGaiwBlZZd7PY4FxWKMEMfp28IHvtvRhWSH7K+1Xak8UsARfFUabBw== |
| 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
| 2026-09-17T10:19:42.126804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073652observed 3852de067f9dd943e2bdac867b203b45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:42.107012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073652/manifest.jsonobserved 10f94895d51ae27e5ed542d6fe944bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.088752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073652/publication.mdobserved 9b5bb4a543fb0c1a134403a7f085a2ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:42.070560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073652/publication.txtobserved 6afcc87d0581feaab74f788184655ed0...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. |
|---|