OT-2026-000062326
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented after 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-2026-000062326) never changes.
Identity and time
| Publication number | OT-2026-000062326 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7317-ad50-a602ecd348fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 62d6d1ca31961388986d847eadfcb6baf77e424b76e2af98b73fe5433a2d4783 |
|---|---|
| Markdown | 7f615d135a9b881fcb07fe053de6d8dc689e7598c04450dd4884bf582a1f5f8f |
| Publication page | 50ca6ff88ad37de576570b4f4d5f0d753422f8c89421b334721d34b352b97a5c |
| Manifest | 5d72d97cb69fef0bd7e4d9fc2d17b472b95926c429ebea4e047a4352eff8651d |
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 | ZH8teGaYTy8Z1SoSP4X5QGkf2d910/bKgQEuO6MCTzIwSebCO/1axc29IVKnnLINLaKzefM+gFlGywTIMkbHBw== |
| 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
| 2026-09-17T10:39:37.953320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062326observed 50ca6ff88ad37de576570b4f4d5f0d75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:37.935253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062326/manifest.jsonobserved 5d72d97cb69fef0bd7e4d9fc2d17b472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.917206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062326/publication.mdobserved 7f615d135a9b881fcb07fe053de6d8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:37.899227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062326/publication.txtobserved 62d6d1ca31961388986d847eadfcb6ba...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. |
|---|