OT-2026-000023816
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000023816) never changes.
Identity and time
| Publication number | OT-2026-000023816 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-7346-aeb9-8cb9e8ce54a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023816 |
| Status | PUBLIC |
Content hashes
| Canonical text | c487ec163833388eaac0f808c5590f7a1fee18734a06a6ea67b0b11ec26fd39a |
|---|---|
| Markdown | 8f8e1ecb00c029e4adaa50c617ba09520d35a64244155934bf21054578a58f74 |
| Publication page | 594e7d1233ba1e00b906f136c703ca75ae7a065ef93671e94f049e795d17c8ff |
| Manifest | ba8a31a5034af0de7bf2c3c8936c07ab98654437fc1b081337a8b649e178191d |
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 | bP6Ed1j4YC/tfRlEn3SGDDT7WiXJV4R/Po8KTOKT5F+KIwJZnwyltuR/BVqeH4zznJyR+F0SrOM3IEqRyeF/AA== |
| 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
| 2026-09-17T11:50:17.959034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023816observed 594e7d1233ba1e00b906f136c703ca75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:17.941298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023816/manifest.jsonobserved ba8a31a5034af0de7bf2c3c8936c07ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.924182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023816/publication.mdobserved 8f8e1ecb00c029e4adaa50c617ba0952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:17.904862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023816/publication.txtobserved c487ec163833388eaac0f808c5590f7a...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. |
|---|