OT-2026-000024021
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three 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-2026-000024021) never changes.
Identity and time
| Publication number | OT-2026-000024021 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-743a-8f77-961d4b6bee62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024021 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97bf3d47ce01470bd18551c87f8024e3dc184a341262f127e4c06a2d35f21195 |
|---|---|
| Markdown | 027ab1eab7bbad4808ec2748988ebd4d3cd19a67409606e996a694265f0ea341 |
| Publication page | 1509c346fe80df9296d0372098c2c85c99ef923a88a53b1d1ecaacd2a7803120 |
| Manifest | 9ff21264386e5a9978aee6cf28005705422dafd741b9fb29b3860901869be523 |
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 | pECzbgGDeDoi2RgnyLcJFi3s1EYp1kxidkg/Y5CBQb2fUr/Xkr7aQEbCjckHrfPsS9VhfAMaOlOF17LB5nrnAg== |
| 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
| 2026-09-17T11:50:48.209687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024021observed 1509c346fe80df9296d0372098c2c85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:48.192204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024021/manifest.jsonobserved 9ff21264386e5a9978aee6cf28005705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:48.173616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024021/publication.mdobserved 027ab1eab7bbad4808ec2748988ebd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:48.157650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024021/publication.txtobserved 97bf3d47ce01470bd18551c87f8024e3...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. |
|---|