OT-2026-000025445
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line 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-2026-000025445) never changes.
Identity and time
| Publication number | OT-2026-000025445 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7118-bc8f-4eeef7e93a7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 756c9959401ca8544418b3f72c0c91adc8cc596ddf3e363ddd4442565874adb9 |
|---|---|
| Markdown | 6104927b9e6efec7a3053409d6f74b0dbbe248f36a21fe53c3de9eada6ed38b5 |
| Publication page | fd13da4ca15718ebb074655e0b64666bba137320362a531f7f8685571895765b |
| Manifest | ffe41ba23c8d630164a0fab643f4cb936fff3da7dbb44556080addf20b843403 |
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 | nLT2e3f6oGlZmz/zTABgh4mShXI0Mg7wf3Ml1HmFLxlJG1MfTCp8s8oglcxwSayDf8AiG20L/yDB88cQg7BeCw== |
| 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
| 2026-09-17T11:47:31.594301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025445observed fd13da4ca15718ebb074655e0b64666b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:31.573867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025445/manifest.jsonobserved ffe41ba23c8d630164a0fab643f4cb93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.555151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025445/publication.mdobserved 6104927b9e6efec7a3053409d6f74b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:31.538242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025445/publication.txtobserved 756c9959401ca8544418b3f72c0c91ad...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. |
|---|