OT-2026-000027796
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000027796) never changes.
Identity and time
| Publication number | OT-2026-000027796 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a4-7226-8b98-68a4c7a5d3e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027796 |
| Status | PUBLIC |
Content hashes
| Canonical text | dda922ff49b6dc04f4f5b44ec527a784281507fcada1ede35c18748e5f34da24 |
|---|---|
| Markdown | 1b51c659777f9775933a0303b87703abff58cb59c3d154fea27bab9adadf8e2c |
| Publication page | 4cf040652f6f922ded9ea4684f879a6084f42ddf55682ef263a0c0b09a7da97e |
| Manifest | 9fd4f07408df56601e09170634b5d728b053b94da4f87f38b1117e10ecccbc6a |
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 | X33cZbQoRvHS+mlDFRgv5AYWhaYm9jRzvLnn0c9J/q7zM74QyRyqL4+42abrW9sO1lvqfA2ooLHUeqo3QFqdCQ== |
| 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
| 2026-09-17T11:41:50.451306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027796observed 4cf040652f6f922ded9ea4684f879a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:41:50.430829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027796/manifest.jsonobserved 9fd4f07408df56601e09170634b5d728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:50.411694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027796/publication.mdobserved 1b51c659777f9775933a0303b87703ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:41:50.392448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027796/publication.txtobserved dda922ff49b6dc04f4f5b44ec527a784...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. |
|---|