OT-2026-000039747
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000039747) never changes.
Identity and time
| Publication number | OT-2026-000039747 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-74ca-b9af-52860cc947cf · 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-2026-000039747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e21da8752fcf8ccdba14415f29c37fba5ab87fbec9f863bdebd4495655d31e5 |
|---|---|
| Markdown | 2ec40619849c5c4b41a22d8e83bd60cb6c06411b4f9c69e39ddb30c5d6973611 |
| Publication page | 86d7366ab9a92bd5ca403f397c8fd81c7af28972411e61131a3082eb2d2ec634 |
| Manifest | 6503dacc02dcf4d54d23368d4307aa087874f0da9d52002a0d259d369b3f029f |
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 | yogjGPqQQB12PM5HnvrY3yGNiBNUMzZF8rXGIF4kvmAkt+Lv7ZHbrvMfz5f29rN9Y4Chv6YqQh0q1MY0gUTjAg== |
| 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
| 2026-09-17T11:19:57.695666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039747observed 86d7366ab9a92bd5ca403f397c8fd81c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:57.676888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039747/manifest.jsonobserved 6503dacc02dcf4d54d23368d4307aa08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.657960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039747/publication.mdobserved 2ec40619849c5c4b41a22d8e83bd60cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.640049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039747/publication.txtobserved 4e21da8752fcf8ccdba14415f29c37fb...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. |
|---|