OT-2026-000018069
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000018069) never changes.
Identity and time
| Publication number | OT-2026-000018069 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7665-86fc-a2eb7c92314b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 839f4e8732cb8df4fa2b0bc12e1645664f032e82d23f8d5ae66145f3cbdfd4cc |
|---|---|
| Markdown | e4e223c2efb2f5e0f0dfbb37a5a5355da39897b589f1c11baf92f7b860651c68 |
| Publication page | b13c4e0067e1eceb80c16ce96bb6bf3dfab35e985e2dcbca30d620fc34211adb |
| Manifest | 04960ee2971499c10893047fb254e775b9e0f22cb8f24e80545fd92ff1754728 |
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 | vsBcVuY9Q4WGLWRN0G8Aabl0xTgx5C3bU5/NJVt1JNTs4S5c+VgA4x3vvBCOETvts29L1jJJPptgCx9Kv826AQ== |
| 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
| 2026-09-17T12:02:06.571208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018069observed b13c4e0067e1eceb80c16ce96bb6bf3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:06.553275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018069/manifest.jsonobserved 04960ee2971499c10893047fb254e775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.535353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018069/publication.mdobserved e4e223c2efb2f5e0f0dfbb37a5a5355d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.516562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018069/publication.txtobserved 839f4e8732cb8df4fa2b0bc12e164566...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. |
|---|