OT-2026-000036978
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000036978) never changes.
Identity and time
| Publication number | OT-2026-000036978 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-75c8-82f9-023d91952b39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 430d240cb1628f146a4f28a4e0ecf56e9a02649a225c419203d534c64659c447 |
|---|---|
| Markdown | f634f9695690fdba2c002323bc5b0767bb4da9ccf82b1556d7e164445cbb0859 |
| Publication page | 3c103bf0a24cb4e94395dcb7a21729e1be5103c9d90772da1d3f28d1caf71d99 |
| Manifest | dca61d68a822738c7b9c1aebf23707fed1c4fb0ca91a9dda8b9289ce1514fb58 |
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 | 1F0jBdkJvGYOec0c7kUpB94HVBZIBNM2to2DE0lW16/RLb/QaSESlJt0LS6Nwz6i1fYf7LEF8mVBz+5sgi45Bw== |
| 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
| 2026-09-17T11:24:38.229051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036978observed 3c103bf0a24cb4e94395dcb7a21729e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:38.211959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036978/manifest.jsonobserved dca61d68a822738c7b9c1aebf23707fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:38.194213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036978/publication.mdobserved f634f9695690fdba2c002323bc5b0767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:38.176308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036978/publication.txtobserved 430d240cb1628f146a4f28a4e0ecf56e...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. |
|---|