OT-2026-000059375
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000059375) never changes.
Identity and time
| Publication number | OT-2026-000059375 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8615-7ec0-ac79-e8f83e4e32a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13133c1a32ffb8f2e85446fe73add0c6ce487492fee78aca7b0b9ba9e638c50b |
|---|---|
| Markdown | 4c9122471729a3f024c5fb3b032fc92d7b2935378a9bfdd40031091c96b5355c |
| Publication page | fcb8e3969f560b03325863f06d0702f5dbf6b808009f918f4596efa77d40295b |
| Manifest | 56655d3072295c6615de18acef7fae164b7a6c4bc90dfd21e1ac44f1bdfa6b26 |
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 | UBHrAfLMhyFz7p82GfxaO+Q31PpHN/kYL1KqqfcVB2yQXOG21scP6BEJNp9FFemGUDs2ecTnPgwheHYDQHToDQ== |
| 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
| 2026-09-17T10:46:02.700496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059375observed fcb8e3969f560b03325863f06d0702f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:02.681438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059375/manifest.jsonobserved 56655d3072295c6615de18acef7fae16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:02.662823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059375/publication.mdobserved 4c9122471729a3f024c5fb3b032fc92d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:02.646070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059375/publication.txtobserved 13133c1a32ffb8f2e85446fe73add0c6...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. |
|---|