OT-2026-000067811
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000067811) never changes.
Identity and time
| Publication number | OT-2026-000067811 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-7ccb-ac9e-cf7e64e90bd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067811 |
| Status | PUBLIC |
Content hashes
| Canonical text | afa4ff8706fb0cade7c4b8adffb37203d057695d3c2662e34e9e01bb3f16cc35 |
|---|---|
| Markdown | 1006660de54ec2561f384e174c875a3d00349bac07aea7ead30c94641667d886 |
| Publication page | 46b5244646f0cf3252d575e2257eac6ae2fadb4aacbc0f2b3b4e027b6320c853 |
| Manifest | 717006b6a1c66989d7de8e7053276712310d208f728dfc72e67655d16a21225a |
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 | 5czRZ4cdXzgysu7ZvmI7B+X2RvC2s3IqtyA8pldk7A4P6NsFY9KK0bWJEiboY2R/oUFDF0SSqwBEvfqhKqPVAQ== |
| 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
| 2026-09-17T10:30:03.319208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067811observed 46b5244646f0cf3252d575e2257eac6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.300738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067811/manifest.jsonobserved 717006b6a1c66989d7de8e7053276712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.280746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067811/publication.mdobserved 1006660de54ec2561f384e174c875a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.260783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067811/publication.txtobserved afa4ff8706fb0cade7c4b8adffb37203...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. |
|---|