OT-2026-000044112
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000044112) never changes.
Identity and time
| Publication number | OT-2026-000044112 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7a4b-ae84-2ba633167735 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044112 |
| Status | PUBLIC |
Content hashes
| Canonical text | df2841bfd24b9342c354c766d1325145444a315584ebf6cd854d24f6ce9babae |
|---|---|
| Markdown | fb49eac5a56ab021bc2fe5f028439556711e8f20ccc6415275c7b03ed6d07840 |
| Publication page | aa1c0c1565b857c7772fe6b84d20ab02104e8ee071f8ccdd2a788031dc7fdc26 |
| Manifest | 87a096acb1fde7d0aa8daf6319d28a83de4f91500b7438fefa2a62e02812cd76 |
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 | olg5ZaDwIPEYL6bt8mkC5Yqr3l2YkcbIAKxIcUAcbwZfUsbmTcRHkH60jo8jew94hhXLoK6VmaFGQwUQMSJPAw== |
| 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
| 2026-09-17T11:12:31.504271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044112observed aa1c0c1565b857c7772fe6b84d20ab02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:31.487037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044112/manifest.jsonobserved 87a096acb1fde7d0aa8daf6319d28a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.467403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044112/publication.mdobserved fb49eac5a56ab021bc2fe5f028439556...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.448496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044112/publication.txtobserved df2841bfd24b9342c354c766d1325145...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. |
|---|