OT-2026-000006279
Publication integrity record
Vacuum cup gripper, two stage ejector, contact triggered, pulsed blow off before 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-2026-000006279) never changes.
Identity and time
| Publication number | OT-2026-000006279 · never reused |
|---|---|
| Internal UUID | 01a0a955-5acb-7017-9ff4-55d70bf3439a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:28:58.446319Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58b401b327dd1ed83c331f97fbda9cdc66669beab589b9846fee6dde15738118 |
|---|---|
| Markdown | cd5149e280aca3edf9f4b33d68d13db52babed10304247ec3d8ea92b100a6b50 |
| Publication page | ca49b1d8506bf8fc209472d027bf1d7bad97ef756413a1a45c9751aea2132668 |
| Manifest | 7f901e3ef9f5d3fefbbbddf4e6a3ab692fec753dbc63322f6cc23e3fb2f56b0e |
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 | sS6r/cbR2G1yNVWIbbPTOzQBAwMS2dHEezz2jS7+i7zG5z/yt1K+ctlS3fJxCRRUOwKr0GcqdPtb0gXrVOQwCg== |
| 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
| 2026-09-16T08:30:06.430234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006279observed ca49b1d8506bf8fc209472d027bf1d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:06.416495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006279/manifest.jsonobserved 7f901e3ef9f5d3fefbbbddf4e6a3ab69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:06.403005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006279/publication.mdobserved cd5149e280aca3edf9f4b33d68d13db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:06.389230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006279/publication.txtobserved 58b401b327dd1ed83c331f97fbda9cdc...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. |
|---|