OT-2026-000016463
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000016463) never changes.
Identity and time
| Publication number | OT-2026-000016463 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7f2d-838f-cdf31ab74b11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 233ef55a5831c4cffc5d296798a6477b2a113f2f355d56b6e6d73bbfb79bb50e |
|---|---|
| Markdown | d7db573ea06d444e518940fb708848d8111daea23ba0fe53a06c0be6a36f6bc8 |
| Publication page | 3e437289016e692440c3d4db62d5d505e5446b0eca07168abd50f500ef8f5d66 |
| Manifest | 2744f18eae73564a428ae0c28fba6ecfc0d131080911dc0e153ff3f9d73bbdf9 |
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 | IGKrZqEiL4dhHni80+Z2f/xzIIiZFQAa6Rklzpx50Xw0RKSfZJOgI0OjcaXIvL4wawwRkoDBZCOXatDr6AQaDQ== |
| 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
| 2026-09-17T12:04:39.629189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016463observed 3e437289016e692440c3d4db62d5d505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:39.610182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016463/manifest.jsonobserved 2744f18eae73564a428ae0c28fba6ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.593402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016463/publication.mdobserved d7db573ea06d444e518940fb708848d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:39.577866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016463/publication.txtobserved 233ef55a5831c4cffc5d296798a6477b...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. |
|---|