OT-2026-000039934
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000039934) never changes.
Identity and time
| Publication number | OT-2026-000039934 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7c8a-905f-6356ba903070 · 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-2026-000039934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04d4b3caf2e5cf1b4b7a5f75eddae3872fdf964996f6e8b20fb474e7a5d4b61c |
|---|---|
| Markdown | c504797ad399a71f6a4fd3a28d7f02e2b9bb1e6bc2e6937e94556b79bec6ea2b |
| Publication page | bc5c8807e64ccc3b991f5e6cc8ca8bb90814c5aa5a9eb01092a01b8ccd44b0e0 |
| Manifest | 47ef2af4b0b9f47e191ec1f0abb7a498bd7e322ab4b1f8d9e53f9c4777d39dc5 |
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 | echVtfYwWH99KoWJgu4OlV7eMq1Y8nc3i/9EiQ3hQemxfP4VJgWYxrY1ByUz4Tn2BvRmJ6bd5WqhVrXZSvuOCA== |
| 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
| 2026-09-17T11:19:42.014366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039934observed bc5c8807e64ccc3b991f5e6cc8ca8bb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:41.996614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039934/manifest.jsonobserved 47ef2af4b0b9f47e191ec1f0abb7a498...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.969717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039934/publication.mdobserved c504797ad399a71f6a4fd3a28d7f02e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.945795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039934/publication.txtobserved 04d4b3caf2e5cf1b4b7a5f75eddae387...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. |
|---|