OT-2026-000064912
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000064912) never changes.
Identity and time
| Publication number | OT-2026-000064912 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-71a0-92c6-b85032cae466 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e0c5d4ddbf4566631225326f8ada780c8641d1bbd0a79e6ec1e538b7a45cd37 |
|---|---|
| Markdown | b25216a26389bec49013b6b421741fdfb90c406abfb167e12cc0b53eb0033f81 |
| Publication page | e91fbabd597b53b70ff0851da3d00e2a877a4e43fa5dbeca5797fc791403fbb8 |
| Manifest | 669423224490fef1f523fed57281fca385a19142f89fafe012c15b039d3f5d85 |
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 | RSK5G2CpzBr8iGTkcQKbJGm+0ECyxdE+XC8DuJXdRR5QIYZ85WaclrZqdZfCXKOs+vPFmMyF1cnvMwZJf82BCg== |
| 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
| 2026-09-17T10:35:50.693512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064912observed e91fbabd597b53b70ff0851da3d00e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:50.676053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064912/manifest.jsonobserved 669423224490fef1f523fed57281fca3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.659106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064912/publication.mdobserved b25216a26389bec49013b6b421741fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:50.642208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064912/publication.txtobserved 5e0c5d4ddbf4566631225326f8ada780...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. |
|---|