OT-2026-000065283
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000065283) never changes.
Identity and time
| Publication number | OT-2026-000065283 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7148-ba7e-06c2cdb22dd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c176de55f2597a45696a2b7d87f1be35d8b84edcdab8b48db78cf101342ac29 |
|---|---|
| Markdown | af9649f4ed9750fdf98a7cc6f703ff8bb5aa4093d32d193bed25dcabf6b6ead6 |
| Publication page | 306a216ee1464159accc7c41dde6fe37fa602e98d9937ec12e55f4e8602a83d6 |
| Manifest | b32502dbcdf5aedfd9d71d6864e0ae234a511760ab0606c79ed62481db622407 |
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 | LEUS1uHZQLmuurlAAV0q36VqUxWaG3Dp3MzyUv2dwpIkSaKkESANSPCqmlhoxbkNJMcyqQFKrOAvAoaxEDANCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:35:15.107192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065283observed 306a216ee1464159accc7c41dde6fe37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:15.089916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065283/manifest.jsonobserved b32502dbcdf5aedfd9d71d6864e0ae23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.072645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065283/publication.mdobserved af9649f4ed9750fdf98a7cc6f703ff8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.053702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065283/publication.txtobserved 2c176de55f2597a45696a2b7d87f1be3...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. |
|---|