OT-2026-000023632
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000023632) never changes.
Identity and time
| Publication number | OT-2026-000023632 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed3-7d28-b1b3-2e95c3f4fb74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 865577f392596aa9531185a5bcf3bcb62e6bd04b5fe2a805e9e6c887ff791b5d |
|---|---|
| Markdown | e7f98655bdc6a06339a178eea423f3908a49896bacce6d12b5118ea190bebbc7 |
| Publication page | 6f1bbcc4d909c078f61f514713ec4d218ea83ba5d65aa43798988ab5d4d42ca0 |
| Manifest | 0fb79f9737550f48d068420e90905dae6751dfaa478604701a14fe58355466f4 |
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 | gede1ZEV1YXgsHua1vwPw3XBmquVMuFSNTmX64UjA/NvU1SdjsebvMB93xNR5CoC0YKGh4fiAkup4SUtMf5rCA== |
| 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
| 2026-09-17T11:49:50.443703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023632observed 6f1bbcc4d909c078f61f514713ec4d21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:49:50.422167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023632/manifest.jsonobserved 0fb79f9737550f48d068420e90905dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.403385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023632/publication.mdobserved e7f98655bdc6a06339a178eea423f390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:50.386128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023632/publication.txtobserved 865577f392596aa9531185a5bcf3bcb6...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. |
|---|