OT-2026-000006233
Publication integrity record
Bellows cup vacuum gripper, four zone face, ejector fed, vented after set down, plastic cups
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-2026-000006233) never changes.
Identity and time
| Publication number | OT-2026-000006233 · never reused |
|---|---|
| Internal UUID | 01a0a953-d7db-7ed1-9865-3a77614b8039 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:27:19.389696Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006233 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb57733da7f4d9326d25a43a2dea1872150209de8463a12be0fc3291610bb33e |
|---|---|
| Markdown | 998e7ff311911d7049209534e528661713928bf6b227e35e532bea5c29738b31 |
| Publication page | d46bd8f9fe676bf14010dc7f5ee093fb249a1567a78197d7cc39d93d02347725 |
| Manifest | f6557f5c0f06d9882ec07645f69f8ee1bb0ba2f7c9cfc556d534e3615e0e33e6 |
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 | TBsF3oqR1SUw9MuZTV9Ro5Pfzh44mY8ws0m89O/ep89O9moZzY01+iCb3uXc6YS3/lTyjWh+ZEbur2fqzNn8DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:12.133164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006233observed d46bd8f9fe676bf14010dc7f5ee093fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:11.997126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006233/manifest.jsonobserved f6557f5c0f06d9882ec07645f69f8ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:11.983163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006233/publication.mdobserved 998e7ff311911d7049209534e5286617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:11.970214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006233/publication.txtobserved bb57733da7f4d9326d25a43a2dea1872...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. |
|---|