OT-2026-000025611
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000025611) never changes.
Identity and time
| Publication number | OT-2026-000025611 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bc9-7588-adeb-1021e1c2a1f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025611 |
| Status | PUBLIC |
Content hashes
| Canonical text | f84020eeaa348931b4badf864ef9f9dd47bcd36b8f99d29f50e8182b7c5dae78 |
|---|---|
| Markdown | 67ff753b35ca0d03390c8141c40cd81a828e4d5efa56f9821ce96ec0b760b44c |
| Publication page | 594cc75aee1ae95e2622e6909941a316dac408d46eee6ceab45caad1675c0abb |
| Manifest | 02515d11a85fd369ced426e47d4d37c7a7a6521d738021ae287ed19c93ce8849 |
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 | 1PD42WgaGhFxFX9tVGHt0onVoAs2e3pSIJv3Qp/ydDNDVQnejD9Inz9eibe2zo+46pOIPXrqoYu9YYk1tbo9Bg== |
| 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
| 2026-09-17T11:46:47.923467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025611observed 594cc75aee1ae95e2622e6909941a316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:47.907369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025611/manifest.jsonobserved 02515d11a85fd369ced426e47d4d37c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:47.891682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025611/publication.mdobserved 67ff753b35ca0d03390c8141c40cd81a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:47.875335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025611/publication.txtobserved f84020eeaa348931b4badf864ef9f9dd...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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