OT-2026-000017567
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000017567) never changes.
Identity and time
| Publication number | OT-2026-000017567 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-705f-a703-23dbf7e8f09a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 491c64a1bb3e54972117cb20cc7d064d0473ab6c9d968b77c14a707946c3d3e5 |
|---|---|
| Markdown | 54b396991b0f2dec4013ca4d2ae0d69f4f6db160003676e9b5073985da5e9845 |
| Publication page | 0a35e9a8948c47f2c4c32969dc28aba20d517f0d518d836aacac9e2a82848384 |
| Manifest | 5540d9a5b2791b15bd3beea9ec0b41dddec54824818fa5c6aaad39569c79e1ac |
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 | sLRAL7mq/wfPlqj7M86SHAAaHq2y3SB9hcv3jzqfubkfqOgdHEcgg5ko3qdBK6WrNyK7uqFWvfcHTgoerEyFCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:44.260257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017567observed 0a35e9a8948c47f2c4c32969dc28aba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:44.243114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017567/manifest.jsonobserved 5540d9a5b2791b15bd3beea9ec0b41dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.226096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017567/publication.mdobserved 54b396991b0f2dec4013ca4d2ae0d69f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:44.207205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017567/publication.txtobserved 491c64a1bb3e54972117cb20cc7d064d...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. |
|---|