OT-2026-000022713
Publication integrity record
Two cup vacuum gripper, two 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-2026-000022713) never changes.
Identity and time
| Publication number | OT-2026-000022713 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-743f-86ea-16807e56f6e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022713 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43b709c2a4e5d18d30d4920f0e147f558f96aead157dceabca6d22a98e681997 |
|---|---|
| Markdown | 86b000684301b04c413ae3bcb223a478161b3b96f7defecb25aaf85f8ca03852 |
| Publication page | 7ddc6dcfdcf630e067f75cf1c12a75997d5f8d783df573da8c4a5f1eb4196898 |
| Manifest | 5d1fc62b25bd03211bcc0b518be83a54cac0c490f8a7bdbe3180e22c8085f3c8 |
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 | l7yQtTHadE6WSSoR3Zfl+Yyuz1k/C5yFnAxFd64W9xziU+2qAzj9R8CtyEUMVaMSw0rusOD7WIvRW0yPu9/nAw== |
| 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
| 2026-09-17T11:52:12.654230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022713observed 7ddc6dcfdcf630e067f75cf1c12a7599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:12.634951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022713/manifest.jsonobserved 5d1fc62b25bd03211bcc0b518be83a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.615928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022713/publication.mdobserved 86b000684301b04c413ae3bcb223a478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:12.596918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022713/publication.txtobserved 43b709c2a4e5d18d30d4920f0e147f55...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. |
|---|