OT-2026-000079069
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000079069) never changes.
Identity and time
| Publication number | OT-2026-000079069 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-7a72-afd1-ccf450141060 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079069 |
| Status | PUBLIC |
Content hashes
| Canonical text | d676cbfee53f86fe3f231afa44d3f4f70e670c115be29fd2b29c2c3995a7fbfb |
|---|---|
| Markdown | 86aff0386cc5dcb371dfb9c5f69509181b7b5fab27666f020d1d2fde2ee05fd3 |
| Publication page | 4a19d33707c061f12f02aa2b4c47e0d960bbb0ad6d3cef440ba5d362dcfeb539 |
| Manifest | 049b83e5bd31e0eeb3017c6268eeb3842981b86ec9d3dcc36ab9e4e8a624b422 |
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 | +xSyHxPdUZTBqloUZd+KHodQowWacIogpKFv8gWJx/kRy5roEj3A7SdZMbYOPSesk8TXmzjh59LxHZKbzY6bDg== |
| 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
| 2026-09-17T10:05:54.754113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079069observed 4a19d33707c061f12f02aa2b4c47e0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:54.737761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079069/manifest.jsonobserved 049b83e5bd31e0eeb3017c6268eeb384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.720145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079069/publication.mdobserved 86aff0386cc5dcb371dfb9c5f6950918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:54.702765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079069/publication.txtobserved d676cbfee53f86fe3f231afa44d3f4f7...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. |
|---|