OT-2026-000061196
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, sustained 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-2026-000061196) never changes.
Identity and time
| Publication number | OT-2026-000061196 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1380-7bfe-abea-b00435d0a69e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061196 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa3c71ca6ac1117ec9f7a3f3ab1d93bf70cb67eaa1aeedc595c467c319b13007 |
|---|---|
| Markdown | 2b77e30eb657c5e0ad6f452016c3e435149d477a4ff5be01e0d67f2881b6fa28 |
| Publication page | 108ad7504a030b8234c5b8d174cacd1a51fa6f98256b596bd3d1b06f25c984d5 |
| Manifest | a188d0fd17f69312181cd99c766f3c951a59985063d4808a8f627d4ebd5cda37 |
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 | oO4T8zuB5PZQZp01IX+/pyTFCuTMt5QauBeWBcO96VrpZK1BdeA+rrPpvuVZjUfZqh5/EfB46ut69OseB1JNAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:35.618101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061196observed 108ad7504a030b8234c5b8d174cacd1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:35.599567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061196/manifest.jsonobserved a188d0fd17f69312181cd99c766f3c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.580772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061196/publication.mdobserved 2b77e30eb657c5e0ad6f452016c3e435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:35.561348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061196/publication.txtobserved fa3c71ca6ac1117ec9f7a3f3ab1d93bf...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. |
|---|