OT-2026-000065191
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000065191) never changes.
Identity and time
| Publication number | OT-2026-000065191 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-7aed-99e1-c3cfa94c29a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065191 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2c4468cc508e25bc627bdfdfa68d5558481c671c33cb09d34ef90de9e2d6447 |
|---|---|
| Markdown | 49b363bc34b8fc9dcfba74f568efe500af715bea3b1d270471c887511c03f4cc |
| Publication page | ae28ccb4cedc2f224c6b9a1759e74ad7f748f820542673e81e1f9e7e23b91bc3 |
| Manifest | 5cfb47b5d4b79b239de85d041d063af2e207b96ec1973b7db1dc4c00d29e7a4b |
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 | m+LwZVfNg+pI1+crTWaIs6tSnu5J1kx9gjOuoEiwMpuJvltxZJxc7+M5vbOi4e9f9xOt2nard0D6PQpEtkl1AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:02.262181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065191observed ae28ccb4cedc2f224c6b9a1759e74ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:02.244767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065191/manifest.jsonobserved 5cfb47b5d4b79b239de85d041d063af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:02.226434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065191/publication.mdobserved 49b363bc34b8fc9dcfba74f568efe500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:02.208769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065191/publication.txtobserved b2c4468cc508e25bc627bdfdfa68d555...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. |
|---|