OT-2026-000073742
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000073742) never changes.
Identity and time
| Publication number | OT-2026-000073742 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-7f88-a29e-ebd45bf9e13c · 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-2026-000073742 |
| Status | PUBLIC |
Content hashes
| Canonical text | f24614edded5d5965f6b7470b079c493f9b968bd909878e06f388ba396e38908 |
|---|---|
| Markdown | 94ac12ed8f5b7c08c413042c8e9742479ba1ce4a53d42a02649ee222dd691163 |
| Publication page | 5786dc1a08a32d74b8f2406f473a1a45229d4df2025f5e56b017cc4dc71ce376 |
| Manifest | 9d1088eeb5af9b7eca8a324e215f02f6117c63301e13cc9a3f8d15d24e44b9c4 |
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 | w3/7tQLD5tTIrUmEy8nnA1H7L5ToCP03g0aGwiXlK6tVRlFS0DEKdMioN4UhDggAZt12b7HyJuIAvNVIOXEXDA== |
| 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
| 2026-09-17T10:19:49.519153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073742observed 5786dc1a08a32d74b8f2406f473a1a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:49.396969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073742/manifest.jsonobserved 9d1088eeb5af9b7eca8a324e215f02f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:49.377956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073742/publication.mdobserved 94ac12ed8f5b7c08c413042c8e974247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:49.359082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073742/publication.txtobserved f24614edded5d5965f6b7470b079c493...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. |
|---|