OT-2026-000058557
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000058557) never changes.
Identity and time
| Publication number | OT-2026-000058557 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39c-7d34-80bd-08f835e94bec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058557 |
| Status | PUBLIC |
Content hashes
| Canonical text | dadd215fa194fca76b753f2d1892f7baefe0488788d868c17da8031ae4f8f46d |
|---|---|
| Markdown | 485afe58694280c758a20a286fb0a9c84e3d09579e2ac68e3002624b47a3996d |
| Publication page | 8c1389dae7720cbdc2b48ed508cdca08e31bc5433f327576354134b64d92e3ad |
| Manifest | e064ec7c81d5d577ca3fd1ffc48f05d8d24a337c0bcaf61f5169377f00180a61 |
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 | sdwq08FF7gVePNFLG2XqtFUmEvhzWFxSU5Pv1FROOz8haL6569nKpIhnctHRBnk/ohrUwv/CE1fueSRF0Ln8DQ== |
| 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
| 2026-09-17T10:47:02.285208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058557observed 8c1389dae7720cbdc2b48ed508cdca08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:02.268784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058557/manifest.jsonobserved e064ec7c81d5d577ca3fd1ffc48f05d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:02.250499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058557/publication.mdobserved 485afe58694280c758a20a286fb0a9c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:02.234159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058557/publication.txtobserved dadd215fa194fca76b753f2d1892f7ba...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. |
|---|