OT-2026-000039429
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000039429) never changes.
Identity and time
| Publication number | OT-2026-000039429 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7f6b-9bde-67118413bf1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039429 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1b517ed66e5bbc67c58675005da9e6fba9e8d7772a119889dd0441225a9e7cf |
|---|---|
| Markdown | 076fcc19724a2707b690b1e2f0eaebe6992d2a297f919040c0e11736cef3eed6 |
| Publication page | cadd04679bce10c9f4cde58765cbcb0c2436d216b6b475f24aba024fc2954fe2 |
| Manifest | e7f919585139272edcd294539fd5a4df8a40eb9e339b9ff3080f0524538038fa |
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 | cby9GH8R/f1pvr0zexxrrsQAEkBipXovTOvm4Zn+DX8r2Xeg8cW9QdNRmNKah1kZu0wB3RmvMxDKeUIa27oSAg== |
| 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
| 2026-09-17T11:21:02.652185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039429observed cadd04679bce10c9f4cde58765cbcb0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:02.634381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039429/manifest.jsonobserved e7f919585139272edcd294539fd5a4df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:02.614894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039429/publication.mdobserved 076fcc19724a2707b690b1e2f0eaebe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:02.595995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039429/publication.txtobserved b1b517ed66e5bbc67c58675005da9e6f...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. |
|---|