OT-2026-000017286
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000017286) never changes.
Identity and time
| Publication number | OT-2026-000017286 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c8-7a6f-8bb5-a3379c040e86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017286 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbd4096832793c8392e13d461ccf1524b4728953759e75c85254a257c41859c8 |
|---|---|
| Markdown | c025588d66d8aca2f0b3b0fb8756cb7c1d4de889eeb7936d27d14030c5f91784 |
| Publication page | 5d2279cc3cd3c375c9ae045ca66b9c8d184e982fa44b9ba6c33a55343476ad3a |
| Manifest | 1e8d2e342e8a923de5b38aee71d8c02d8fbb15ad211b8ce44353633175fe91c6 |
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 | fE6IDHMVjYbm6ES5rO3N1nasSwfIqEIZjzxJ6TSKmqE7Q5096fQrPMlWNtZCi+HTrq/WZwmvWlu5I3Ogjl7SAA== |
| 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
| 2026-09-17T12:02:22.994756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017286observed 5d2279cc3cd3c375c9ae045ca66b9c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:22.974181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017286/manifest.jsonobserved 1e8d2e342e8a923de5b38aee71d8c02d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.955186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017286/publication.mdobserved c025588d66d8aca2f0b3b0fb8756cb7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:22.936983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017286/publication.txtobserved fbd4096832793c8392e13d461ccf1524...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. |
|---|