OT-2026-000039714
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000039714) never changes.
Identity and time
| Publication number | OT-2026-000039714 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7f3d-9de5-2d15e3bbe907 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88f71683aa33e8880a6d4becdac0a923078d9cf7bc93613184bc42362a3a9b86 |
|---|---|
| Markdown | df70a9c9f383593414e28160766766b44ce2ad6c012016e5b5fb0f6465044dac |
| Publication page | 60a795ada1d790356924cc71ad5722a09e13cd845452719eb2c4e9a410b107fd |
| Manifest | 32b65eb60ddc6c17194dae9753e2d5d2f17a0fa95db49f4ad2fa6859828147b9 |
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 | bgXztbtJBizeRc7YvPi13+Z163ScrefZdxRh/kU2N4mHGy+huuSsZkoSFE6Q2fcuEv2cBmDRu72kM4owG9a5BA== |
| 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
| 2026-09-17T11:19:54.943383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039714observed 60a795ada1d790356924cc71ad5722a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:54.925953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039714/manifest.jsonobserved 32b65eb60ddc6c17194dae9753e2d5d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.907071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039714/publication.mdobserved df70a9c9f383593414e28160766766b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:54.888380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039714/publication.txtobserved 88f71683aa33e8880a6d4becdac0a923...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. |
|---|