OT-2026-000051927
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051927) never changes.
Identity and time
| Publication number | OT-2026-000051927 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-790f-8856-ada1ed4e9c42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05cc90e814c1cf901bfd1b70b24b0d6ee4270d029ca123a0ca065f8119bb2ede |
|---|---|
| Markdown | 0ca40c5ee2b1ecb83bc50ef38e6d94a976dd0b5dfb6e18cce9ae9e9bdde087ed |
| Publication page | fd018fb014e82076ed421927d80861b5715c3d1719eac71681c174b43a131653 |
| Manifest | d5ac05f321c8fbcd4c4636860dff290cb7727e8af03edfd2fa86e6b7fffa3fe6 |
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 | Jeuxg/Y+8diefk9ag/DOk46l/AnG40dAbJMKWLyJEPmRxequu3fogDSOjFgogVVtrgfShHuxHwviF51MHalYBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:24.881899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051927observed fd018fb014e82076ed421927d80861b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:24.863983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051927/manifest.jsonobserved d5ac05f321c8fbcd4c4636860dff290c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.846043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051927/publication.mdobserved 0ca40c5ee2b1ecb83bc50ef38e6d94a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:24.828290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051927/publication.txtobserved 05cc90e814c1cf901bfd1b70b24b0d6e...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. |
|---|