OT-2026-000032769
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000032769) never changes.
Identity and time
| Publication number | OT-2026-000032769 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-73b3-a62a-0f18597a9281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032769 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f3d0e42215c07822be7041262860e8d28e4b3ba2b320e4930778cfc023b08d0 |
|---|---|
| Markdown | 529eaf7172e9de7a493cc00dd35b767c36c8c6bfd21f7ad471495ffd9041544b |
| Publication page | 0888f594bda62ee007bed6a1bc7797f125d3d338eeab2a7e92be42276b5b67c3 |
| Manifest | 925c6ad9ca68b90c7972cece519b803fe138dd0ddb107db8fd162de1ec9ff04b |
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 | hyfjk8Kv8vZwgejJfbYI511sN55iHJVmjepuEDOH7G31EbOGv2FDYEV9Dz8LKD5OByrVa8qDeoUpXO2/amflAA== |
| 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
| 2026-09-17T11:34:24.096032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032769observed 0888f594bda62ee007bed6a1bc7797f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:24.078176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032769/manifest.jsonobserved 925c6ad9ca68b90c7972cece519b803f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.059133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032769/publication.mdobserved 529eaf7172e9de7a493cc00dd35b767c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.039312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032769/publication.txtobserved 0f3d0e42215c07822be7041262860e8d...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. |
|---|