OT-2026-000027056
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000027056) never changes.
Identity and time
| Publication number | OT-2026-000027056 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7af0-a137-cb0646274d62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027056 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5b5d0aa80a2c3381d5e7f39f464f48f9ca4a82244f7753ab6ad2593deb155c0 |
|---|---|
| Markdown | 1ea911715aabfb0d831dd057087441f6f319e8b53c8b1157987b9ee27de29bee |
| Publication page | 3e1a5cafb3c0368c6870bb5bb0b425f0eaaa98c57212be5188ef472ddbbdd49b |
| Manifest | 40acd3a8518dc1cd7b9f5664f657e6e1f15e86ee36d0cf3b5016e8b4823b0100 |
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 | Nmg0tdhaG7rkGzIgZKRbQghVRtVx20nVtkdCIIvKl56dj34pn0Qyn78szfjZ2L5mQ+mncbMzijfP8tDX2UKLBQ== |
| 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
| 2026-09-17T11:43:48.902379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027056observed 3e1a5cafb3c0368c6870bb5bb0b425f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:48.886120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027056/manifest.jsonobserved 40acd3a8518dc1cd7b9f5664f657e6e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:48.868207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027056/publication.mdobserved 1ea911715aabfb0d831dd057087441f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:48.849996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027056/publication.txtobserved f5b5d0aa80a2c3381d5e7f39f464f48f...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. |
|---|