OT-2026-000044524
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000044524) never changes.
Identity and time
| Publication number | OT-2026-000044524 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-77da-9a52-0941b220c79f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044524 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1ccb1156401b3d8bc76f34b2ee3169ed88f96092438e5618d9b938b84349436 |
|---|---|
| Markdown | bcd9a1330a8edbcef382c95e168d2ad209ac48d0e4a7bda5914be435e7123f06 |
| Publication page | ff65b289153dd06c3169c2d487461052467f7c1be4525a321a86f41f43722ccb |
| Manifest | 44d0d85a1e4de6ebd4550c359037d95228286159cd24bd2f6399c57186653fcb |
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 | cteXtUdlvS7Aq3ko+HVn348VrbCRk9undjIBQe0kf9hq1qNEgpyP3Uh+pF3oA6cE7JlqfTuD+HcdwCQ5f49TCg== |
| 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
| 2026-09-17T08:31:03.282097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044524observed ff65b289153dd06c3169c2d487461052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:03.264464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044524/manifest.jsonobserved 44d0d85a1e4de6ebd4550c359037d952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:03.246757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044524/publication.mdobserved bcd9a1330a8edbcef382c95e168d2ad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:03.229295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044524/publication.txtobserved d1ccb1156401b3d8bc76f34b2ee3169e...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. |
|---|