OT-2026-000037277
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000037277) never changes.
Identity and time
| Publication number | OT-2026-000037277 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7fcb-988d-73dc11ef8dc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2941dc504c40360a2a716465803b446df2eca09520ba2b8354343b97f417d0e2 |
|---|---|
| Markdown | 9cb15683f2cdc628bd8a4905cf5b0c99a719a519d3fe021428177f40001d01d4 |
| Publication page | 52c5838c287295ba97139657961faf07ee27c987ee0ca63ab75079b49c01d7a3 |
| Manifest | 50da266f2e0275bcee37fca58f6bdb66306dfa4705a3954dc7f5e75afdb6aa48 |
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 | 6VtoHkhXUOG7iiTLRLe7RbjvsPtieEGehx9fgY5tw0+SnRnEuv4PYfmwKZVH7LlFYP1obdiZBKyKQNMmuy2MBg== |
| 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
| 2026-09-17T11:23:33.352084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037277observed 52c5838c287295ba97139657961faf07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:33.333076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037277/manifest.jsonobserved 50da266f2e0275bcee37fca58f6bdb66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:33.313911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037277/publication.mdobserved 9cb15683f2cdc628bd8a4905cf5b0c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:33.296788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037277/publication.txtobserved 2941dc504c40360a2a716465803b446d...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. |
|---|