OT-2026-000039660
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000039660) never changes.
Identity and time
| Publication number | OT-2026-000039660 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-72e8-9387-8b800f0c0569 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c9ea5c77af5d22273d06a57cd7ed155a2819a29184d34d1d6d6cc2c43bd447b |
|---|---|
| Markdown | 452d41d5729372bf12e3676588f90c2a4541e69b1caa4bfb26159fa50466d876 |
| Publication page | f785892e7108f0bab98bcbfe3c6be1da7dacbcc4e957fb9bf5f6798e145313bc |
| Manifest | a6e279e247986f036e6ba92d2eaf6cce8637985145af0a67f9e1930c7fd62bb8 |
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 | W6zA8mcSXsMyGZnA2wHU+e4TFdcPlTwMCgVm0Rj2btNVBVRLD6W+qAL/dehU9/4N6qCeJEK5ZjQ/qbBDu0omCg== |
| 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
| 2026-09-17T11:19:50.414109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039660observed f785892e7108f0bab98bcbfe3c6be1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:50.396885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039660/manifest.jsonobserved a6e279e247986f036e6ba92d2eaf6cce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.380612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039660/publication.mdobserved 452d41d5729372bf12e3676588f90c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:50.362724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039660/publication.txtobserved 6c9ea5c77af5d22273d06a57cd7ed155...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. |
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