OT-2026-000054716
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000054716) never changes.
Identity and time
| Publication number | OT-2026-000054716 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-76c9-88ee-327a23e018d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 352d5385706d31df1923daee65a2b77abfebd0f41a83ae54081208634798b943 |
|---|---|
| Markdown | 1408dbd12c98285910bbb0c8b4b260dbd7fcc80c4ef6694b9037c221a2b8daa8 |
| Publication page | 50c8ddc754086c390a0337812de3e62d0b8d7c7fa608f9356fc3c4a914fde0b9 |
| Manifest | a8eb9c90434fbaeeba0f13612cde5724ecd546ccdebcad3825178a02ddea103f |
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 | PfILMtetm+puzFT4EDGOZJlh+uZD9Sj0MUmsccKdtF5pjXaUgeHOgL/Sd65vxUJirrOM5yOvhZpox+FCNKy5Dg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:48.654597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054716observed 50c8ddc754086c390a0337812de3e62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:48.635676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054716/manifest.jsonobserved a8eb9c90434fbaeeba0f13612cde5724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:48.617406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054716/publication.mdobserved 1408dbd12c98285910bbb0c8b4b260db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:48.599429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054716/publication.txtobserved 352d5385706d31df1923daee65a2b77a...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. |
|---|