OT-2026-000011919
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, pulsed blow-off before set-down
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-2026-000011919) never changes.
Identity and time
| Publication number | OT-2026-000011919 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7aed-8736-65a58d084e26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011919 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8b027841b63360ac468f66bf25f75e2256d887de841dcbf41f6d7a1896c26ad |
|---|---|
| Markdown | 6ebea5082b19bebf65c49b4811c32f351dfe2a4f2c6ebe9e239a7843ea6c2792 |
| Publication page | 11a31ee47adc535d11ebea55b567c6469a3d6ee532032235ced11469d27b2dc3 |
| Manifest | 2e921670460f5da52f58da6cedb9c40ca60fa02df5858dd62ce9fb836b74f7ab |
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 | 0P5Wr27vQpART84yt60oVp7b7BdJzxEr3Or+8PjfHABuEXnTc5l9d1n0P+L2dY4eBhYggrTbSfVYkhvokh0LDg== |
| 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
| 2026-09-17T12:12:41.098690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011919observed 11a31ee47adc535d11ebea55b567c646...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:41.080354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011919/manifest.jsonobserved 2e921670460f5da52f58da6cedb9c40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.061313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011919/publication.mdobserved 6ebea5082b19bebf65c49b4811c32f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:41.042688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011919/publication.txtobserved f8b027841b63360ac468f66bf25f75e2...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. |
|---|