OT-2026-000032593
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000032593) never changes.
Identity and time
| Publication number | OT-2026-000032593 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-74df-ab0a-9172e6b9ac5c · 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-2026-000032593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 320ad303c4bdce2c04073550757c90a2dc46c45eeed1db87f7e9a7d83b1ab09a |
|---|---|
| Markdown | 167e7c3be288c736151f2307135ec0e5caf3081be0456c59e2eda0b652693ae7 |
| Publication page | 62862939ee7247c5cc015ebbc05a42182048c445adef8576a054e3e18d94483e |
| Manifest | 2ff92b07e825ddc5e30e645eded3574cfbb0d4fed6aa10b35a6054db08caec86 |
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 | 51A3Jwale5oANFMGaPvU8IzzRIo8zFa1E1m8r84Ilqx8KMfuUNtE7cAGCSVt6z7fTBBwXfLzvAwD5Jg8cWApAA== |
| 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
| 2026-09-17T11:34:10.361193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032593observed 62862939ee7247c5cc015ebbc05a4218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:10.344923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032593/manifest.jsonobserved 2ff92b07e825ddc5e30e645eded3574c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.328611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032593/publication.mdobserved 167e7c3be288c736151f2307135ec0e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:10.312382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032593/publication.txtobserved 320ad303c4bdce2c04073550757c90a2...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. |
|---|