OT-2026-000005046
Publication integrity record
Bellows cup vacuum gripper, per zone isolation, three outlet manifold, two stage ejector, pressure verified
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-2026-000005046) never changes.
Identity and time
| Publication number | OT-2026-000005046 · never reused |
|---|---|
| Internal UUID | 01a0a92c-201b-7f81-9c6a-1d1814684c26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:43:56.446127Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3837e1043d3259b9776647f923e47fb1eae16435df85424cc391d075d63a5591 |
|---|---|
| Markdown | 1ea4f4e6a31e1a2e5e5a3d4dcbd95eb3e1653c36609bc699ea034bd613935783 |
| Publication page | c5b347dc90fbf070ee338592d12f050dad941adb7da8a1cbf13af65bff2215b6 |
| Manifest | 41c336b31ed105ac2fac42749ccfbcbf3662bc7bfa8b5f3188497a575a62a639 |
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 | OPMoOr1bYG3oXBFY66zqY9+oeS9LDypi2a5zWGVR/cBAAvuX2ySlj4P/ctQRV1mIv2BEHiviI4Pay/VuQITWDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:21.406964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005046observed c5b347dc90fbf070ee338592d12f050d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:21.393313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005046/manifest.jsonobserved 41c336b31ed105ac2fac42749ccfbcbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:21.379713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005046/publication.mdobserved 1ea4f4e6a31e1a2e5e5a3d4dcbd95eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:21.241135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005046/publication.txtobserved 3837e1043d3259b9776647f923e47fb1...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. |
|---|