OT-2026-000017654
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017654) never changes.
Identity and time
| Publication number | OT-2026-000017654 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7e26-9a4c-1176a6fc3b85 · 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-2026-000017654 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8d1593e4552c1ca8d4a1d02c53e74cd83d34808f76a2baed7c2d0b389b7d37e |
|---|---|
| Markdown | 3e6fcbcc3b0d8abb108393026543c9a3cff038cba0e212e19277b633578f72d9 |
| Publication page | 65978f4aad85bbc6fc75c3c6ac6f098d277b65a70b4b77422cfef8d1137b3865 |
| Manifest | df4e64d6f4a44e47f3b73953574e1b9528d6b0e7c964930588afb1d9714f8d95 |
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 | ZNPcr/Lf+EsVhGAUuUEouf8HE24hD+xkvijHbQ+/4Ni6UbXyDYyMuRNxbZOEyIUrJf1SArZEPUp2Sj1Y3fUsBw== |
| 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
| 2026-09-17T12:01:28.331422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017654observed 65978f4aad85bbc6fc75c3c6ac6f098d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:28.313930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017654/manifest.jsonobserved df4e64d6f4a44e47f3b73953574e1b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.298378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017654/publication.mdobserved 3e6fcbcc3b0d8abb108393026543c9a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:28.279035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017654/publication.txtobserved d8d1593e4552c1ca8d4a1d02c53e74cd...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. |
|---|