OT-2026-000039351
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000039351) never changes.
Identity and time
| Publication number | OT-2026-000039351 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7476-a4cf-45da355e3f1b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d4aaffb8a5b7032548bbd0c2b0ffcda8a084e694eb98566d086bf416ea25be0 |
|---|---|
| Markdown | 1c80cc4003966b8de11d6239b23b755474c46da5fcab37f6db1d18c7872d7728 |
| Publication page | e923a2415cfca0b96d6e76204c2c7a3e6e13f48826418b5a3cb4c28e992005ec |
| Manifest | 65f7af06794a8955527a3a1c5e38d586213e43599af7eff91d8937f98d017143 |
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 | ycf8EM0chDhlwyCCGkw6Xw//ywOddE3BC/80mN4Bl53ehfqQmfw1SUA0Ub48J5wOrxxYi90DXNHIKmlIGIoeCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:56.865393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039351observed e923a2415cfca0b96d6e76204c2c7a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.846851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039351/manifest.jsonobserved 65f7af06794a8955527a3a1c5e38d586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.829355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039351/publication.mdobserved 1c80cc4003966b8de11d6239b23b7554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.810336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039351/publication.txtobserved 1d4aaffb8a5b7032548bbd0c2b0ffcda...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. |
|---|