OT-2026-000026568
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, sustained 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-2026-000026568) never changes.
Identity and time
| Publication number | OT-2026-000026568 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a9-773d-8c56-58b0dc755480 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026568 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0acdc0fd5377724a347a8c6a3667d4d434acddad55050dcf98eac48150cf044 |
|---|---|
| Markdown | c9fa35ea1cd78a77eafe9ed156510939b695afa72e074f6604166c702cfff080 |
| Publication page | a359fe3b72d03403b6645b37b9eccd8f6483aa2c2012ca170dd41dd7c33b6eec |
| Manifest | 791b916fb7d88e0c4e4eeda02dbbc9a00363148c4561e6bb10990d69660b4693 |
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 | SvmfCKPfRRAO2YQrcXDx6nDFuMRuhr6f2AoPNUqP18Kf04XLEig2ThZWrquP7t50pK+tHj4t5m6P963uLMKoAg== |
| 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
| 2026-09-17T11:44:41.870509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026568observed a359fe3b72d03403b6645b37b9eccd8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:41.852281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026568/manifest.jsonobserved 791b916fb7d88e0c4e4eeda02dbbc9a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.835900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026568/publication.mdobserved c9fa35ea1cd78a77eafe9ed156510939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:41.820804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026568/publication.txtobserved b0acdc0fd5377724a347a8c6a3667d4d...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. |
|---|