OT-2026-000085615
Publication integrity record
Two cup vacuum gripper, two zone face, three stage ejector, sustained 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-2026-000085615) never changes.
Identity and time
| Publication number | OT-2026-000085615 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7821-9677-7f57c364b028 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085615 |
| Status | PUBLIC |
Content hashes
| Canonical text | f69add0e6fe3f290b2648b0a662ddce0aca1d1fcd87549bb5ab219e18a83382e |
|---|---|
| Markdown | 63fb644781c44401d121b18791c04d77cd0d7ed55e8f58b9166ef2436a18b571 |
| Publication page | 3a125fde18b43afc0ba7b28572ace3af542b25b93614dbbc54e00b1c39b792bb |
| Manifest | 36bc13da8a354daa5da9f750aa8226fc569065ae58d599262a2509d232d59223 |
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 | X4VfM1YLRAYH2hJIm49XYe1jpml+fPt11ifJhOQ2U4W4KN00GYkm0tHUM/8Gfd6TBmpzrC7j+5YSq+cK0TB4Bg== |
| 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
| 2026-09-17T09:54:29.697794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085615observed 3a125fde18b43afc0ba7b28572ace3af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:29.678824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085615/manifest.jsonobserved 36bc13da8a354daa5da9f750aa8226fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.660278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085615/publication.mdobserved 63fb644781c44401d121b18791c04d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:29.641053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085615/publication.txtobserved f69add0e6fe3f290b2648b0a662ddce0...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. |
|---|