OT-2026-000015453
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000015453) never changes.
Identity and time
| Publication number | OT-2026-000015453 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7c2e-bf30-fe347e0f281e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015453 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d13ee035c29c0bfbe9892423eae9a4988bd758b9f6eaa606e3ebda597926ca3 |
|---|---|
| Markdown | 8410feb95683ffa388b0a48f780f1f22d11ce368e36ed1608dec9113186470c4 |
| Publication page | 1f7465ff491237d4f90cbee281e21b782ea34c662c4fbf883817ca40b2ac339d |
| Manifest | 0859f60bb3830fd56dfe7d556a529e20880a014b04a732c19051fca8169be502 |
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 | +zS2RoWIpCeXfLpWqxWa0RgxLVu9S14jwFEy25ONRYFM8RDG3ox7KvH4AQwWGfKPaPBi18/P1mC5NIowDqx0BA== |
| 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
| 2026-09-17T12:06:12.079429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015453observed 1f7465ff491237d4f90cbee281e21b78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:12.061749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015453/manifest.jsonobserved 0859f60bb3830fd56dfe7d556a529e20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.042665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015453/publication.mdobserved 8410feb95683ffa388b0a48f780f1f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.021202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015453/publication.txtobserved 6d13ee035c29c0bfbe9892423eae9a49...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. |
|---|