OT-2026-000046360
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line 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-2026-000046360) never changes.
Identity and time
| Publication number | OT-2026-000046360 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7d9e-bad8-ccf41052a583 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22ef99003319e5cc6d65950ba346bca50b19fe2636a9bb70771c187234dd8b54 |
|---|---|
| Markdown | 222de7ace41a44e62f92bbbf9de7216cda246ef7a6d693c6e1d930916f54e5db |
| Publication page | ab6425cbf7792c5905711f20d0d5de99aeb08528d0bc1466924ff828bf832d3a |
| Manifest | 187e256f7cb8cbdf8782a8289affa0d91ef34d6aa57b1e33a57a1ac4ac022843 |
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 | +1i9jjS2PVszNmBGggEbiwNXLMN05PyQKaBqf5uLUDhaOSDC3qgz3pCq44YpRgsHhlG2REm7PFWC6HnbclCsBA== |
| 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
| 2026-09-17T11:08:21.325599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046360observed ab6425cbf7792c5905711f20d0d5de99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:21.307181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046360/manifest.jsonobserved 187e256f7cb8cbdf8782a8289affa0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:21.288957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046360/publication.mdobserved 222de7ace41a44e62f92bbbf9de7216c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:21.271263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046360/publication.txtobserved 22ef99003319e5cc6d65950ba346bca5...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. |
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