OT-2026-000051872
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000051872) never changes.
Identity and time
| Publication number | OT-2026-000051872 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-75e4-b1dd-fa25bacc1a4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86a572fa747d76386482037273c40f44aae25a46c9f47a7947ef9c27f1f0b36f |
|---|---|
| Markdown | 2b847626c467d5ab63ae0d9c565c83a03e533cca355cb76b2ce87e5819d14a81 |
| Publication page | 9067564f2347566eeb50f065250efab76cd9e2489b8f5b8eb4133b65dc39cd2d |
| Manifest | 749fb6ac59651bd1645ea8bf4c4115ad69bb7beb467586a66d2feeecf396549e |
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 | ASlvUTOhf8tFhmcL2sATELIMtXAKYX7okH5NmrB6A+1XCkjQikBcPnsBtZ+ZOEdmFD00TqWVQfKp+2SaPX6ZAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:48.526226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051872observed 9067564f2347566eeb50f065250efab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:48.504205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051872/manifest.jsonobserved 749fb6ac59651bd1645ea8bf4c4115ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.485820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051872/publication.mdobserved 2b847626c467d5ab63ae0d9c565c83a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.466697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051872/publication.txtobserved 86a572fa747d76386482037273c40f44...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. |
|---|