OT-2026-000027028
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single 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-2026-000027028) never changes.
Identity and time
| Publication number | OT-2026-000027028 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-73bb-b512-5cc40b89f818 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027028 |
| Status | PUBLIC |
Content hashes
| Canonical text | 723314a4b57c92ff434ed147a86cbdf4c0321adf606c1c545d86d764a3ebcef2 |
|---|---|
| Markdown | 95178da42799e9d58cb5b8a788bae492e5d6e6d8443b4837efbcbfe221ac6b6d |
| Publication page | afe36b9a519e46333f5a895fc7f34edceae965c7d0457f0f800b8065394cc999 |
| Manifest | 1956994b76c7b5cad3708844bb98cd75a7473d568cfe9c282baa16040c26bc07 |
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 | glO2ZHCCHeIJPducbKQzjGa1XZ9OXqUqg8Es84th90j5iz+ylA0i3rXvbick+iwI5XXGlxoLQuDfeHOCDTK8Cg== |
| 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
| 2026-09-17T11:43:46.831487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027028observed afe36b9a519e46333f5a895fc7f34edc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:46.812488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027028/manifest.jsonobserved 1956994b76c7b5cad3708844bb98cd75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:46.797073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027028/publication.mdobserved 95178da42799e9d58cb5b8a788bae492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:46.779741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027028/publication.txtobserved 723314a4b57c92ff434ed147a86cbdf4...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. |
|---|