OT-2026-000059742
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000059742) never changes.
Identity and time
| Publication number | OT-2026-000059742 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-73e3-88ca-cbdf7a68ec6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059742 |
| Status | PUBLIC |
Content hashes
| Canonical text | d03bd4c0137f185e2496977df24109e92c988776fa596ef9b18b5d2bbcad887a |
|---|---|
| Markdown | 302f4231a76569825c982b9c6abe325ee3057ac794f13d42eefeb1950cb95755 |
| Publication page | f80a51d2b530777f2a5b44a728c8b950f881a609cb582d50b1635f1b4da82d00 |
| Manifest | fc6da7967314968d2da109d1f4528891a638ec5eb32d00535d07156165356480 |
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 | 5hz42Xty2dOOv9iUZ7lEW7MKvi/xjtTp5cnamZSszyoGYDX5OEHHl1EtDsPKOn3VTLjD0udRm7GDQQCDgWNYBw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:27.867608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059742observed f80a51d2b530777f2a5b44a728c8b950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:27.850218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059742/manifest.jsonobserved fc6da7967314968d2da109d1f4528891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:27.831060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059742/publication.mdobserved 302f4231a76569825c982b9c6abe325e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:27.814043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059742/publication.txtobserved d03bd4c0137f185e2496977df24109e9...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. |
|---|