OT-2026-000056703
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000056703) never changes.
Identity and time
| Publication number | OT-2026-000056703 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7f27-a993-b0725e28713f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60343a5d818cb6771071ea3c243e7d0d926a14913285b8675488df46b0b3d5e5 |
|---|---|
| Markdown | 26da4dd44ef9ae186f10b862445312a128aa2bef0227b8070eef13847e013c46 |
| Publication page | 202aa65a9ac81cbc2a4d945585621f24710b69b3ba1f5b966ee569755200a5ce |
| Manifest | ff65dbef081b4b7ff46be644dd0022d0c7a2d0d509a0cabe7bc959945b06e4ca |
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 | 9YN9Vgs2VDlZGbVpBoodM/vPZUP9mvcEZtaBjLgqXTODsV+c8Vvqwx6xIW1Ntx2qcwfr8oVUt9JJC3tjiIJsBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.663208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056703observed 202aa65a9ac81cbc2a4d945585621f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.641743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056703/manifest.jsonobserved ff65dbef081b4b7ff46be644dd0022d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.623016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056703/publication.mdobserved 26da4dd44ef9ae186f10b862445312a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.603606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056703/publication.txtobserved 60343a5d818cb6771071ea3c243e7d0d...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. |
|---|