OT-2026-000069085
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000069085) never changes.
Identity and time
| Publication number | OT-2026-000069085 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7da5-a807-c45ec68e1f8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069085 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4756704476cdc567889ea6ede99c922d9cdc6398e22a0c4b4ba9e4f5a29d053d |
|---|---|
| Markdown | 902e318b3a7e349c958f64ee25387f03933fc975374c76794156d6d106523976 |
| Publication page | 538637d79b0f6b339db9e08451abc3e8a2aa510d770630aae6e81705fd6e73c1 |
| Manifest | 5e668725155094ed3373cabbf5fddae7b9f79f0adaf38580b5b8470c55edcafc |
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 | D5CrVkWNYb4mIz+uhEDOISXt7XiJlUG09s1LRbvlzgjpGMTSjQTKPbCz4oxRw4QmxaJZKUtx2e0LAzkHRB0UDg== |
| 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
| 2026-09-17T10:28:57.237347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069085observed 538637d79b0f6b339db9e08451abc3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:57.218075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069085/manifest.jsonobserved 5e668725155094ed3373cabbf5fddae7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:57.198876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069085/publication.mdobserved 902e318b3a7e349c958f64ee25387f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:57.179268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069085/publication.txtobserved 4756704476cdc567889ea6ede99c922d...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. |
|---|