OT-2026-000044675
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000044675) never changes.
Identity and time
| Publication number | OT-2026-000044675 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39da-701d-89e1-a18850430b2a · 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-2026-000044675 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0886a232454323a3a719277efea1776ec0b2b412d963f7c681ded828a1da267 |
|---|---|
| Markdown | f743282f3b198122464279b37ebf8e1b39cb7958665be880d938994bf4af45c7 |
| Publication page | e0b6c9045b2b120e7d34c29c99c02347ca4da37a04cd9fe915313c42e8e9584e |
| Manifest | 7674ea675d0e163ef945d4df5a18d2e3256c6d07c030dd6315c4a92fa9898835 |
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 | tQYNMoWNWsn3Maj5u+Ul1WdV+y3Y3wacvQ/6LqhhNFtULeGcyrwctj+HzNBww1nFFguG9n1nyae/ZEtnMAxrBg== |
| 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
| 2026-09-17T11:11:55.640629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044675observed e0b6c9045b2b120e7d34c29c99c02347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:55.620774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044675/manifest.jsonobserved 7674ea675d0e163ef945d4df5a18d2e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.602348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044675/publication.mdobserved f743282f3b198122464279b37ebf8e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:55.585587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044675/publication.txtobserved a0886a232454323a3a719277efea1776...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. |
|---|