OT-2026-000039240
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000039240) never changes.
Identity and time
| Publication number | OT-2026-000039240 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7e64-acc0-1899d3d9232d · 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-2026-000039240 |
| Status | PUBLIC |
Content hashes
| Canonical text | df3a625d9b022a941e31108c4b3487e2560a0134dd8f63d0e40e6ada14b39628 |
|---|---|
| Markdown | 10ea21b545950349690b84d72e609b34777c08921c6cec0e64a2969497e943c8 |
| Publication page | 8a017c34c8db74a72688bbf1ae428803ed6c1ecb4224a1e982b3f46153cb35ce |
| Manifest | 83de2026e135eaf1c1f94436dfc869f11630c42fa17c943352fecb626f48b45e |
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 | Bv4Cmn7c7xt/eq8MuIT4eh3hsRiX8Sa8gcF2Y4mzuGym9pwdRlci8GbV9yos84UVFonsqlFtsMarhyYfURbvCA== |
| 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
| 2026-09-17T11:20:47.904476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039240observed 8a017c34c8db74a72688bbf1ae428803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:47.885775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039240/manifest.jsonobserved 83de2026e135eaf1c1f94436dfc869f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.868885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039240/publication.mdobserved 10ea21b545950349690b84d72e609b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:47.849953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039240/publication.txtobserved df3a625d9b022a941e31108c4b3487e2...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. |
|---|