OT-2026-000079740
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000079740) never changes.
Identity and time
| Publication number | OT-2026-000079740 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7d2d-a0b9-6469da98e551 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96e1948260882c3831800926bcb03dfc344c98bb3063946b0a4f234d4b65d5e7 |
|---|---|
| Markdown | 02d590ef9817386a3d15a3c32934c65a7e6547501967995616bd4a32d43916fe |
| Publication page | b3d70eb7e13a2ba2153b3a92b94551dc158e880390894fb8711bd975086cccd2 |
| Manifest | 9fa0133c3246403205c081831883511a2785f14411be859ec4485dee1f16004a |
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 | NlQHnXi6H0n5LGSFOQGmo/uYK1DRvlmiU6x2IjeN7KXhmdGJsL3LNzyanpnHfn/VxfJvXG8ly0SvWEVIcr1hDA== |
| 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
| 2026-09-17T10:03:36.368125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079740observed b3d70eb7e13a2ba2153b3a92b94551dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:36.351421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079740/manifest.jsonobserved 9fa0133c3246403205c081831883511a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.333532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079740/publication.mdobserved 02d590ef9817386a3d15a3c32934c65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:36.316102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079740/publication.txtobserved 96e1948260882c3831800926bcb03dfc...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. |
|---|