OT-2026-000050824
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000050824) never changes.
Identity and time
| Publication number | OT-2026-000050824 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-7468-8428-d0cd9827a3a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050824 |
| Status | PUBLIC |
Content hashes
| Canonical text | b26c715341245e2f326f789791bc639fa1955e23877192827dd0b5c7659d9bd0 |
|---|---|
| Markdown | 9b39a7d7987f2f791d9b9a6e0ae7cec5011e61523a199a7918219941ffc5a09f |
| Publication page | bac1088029976ee24a8c4410a9ad3a9286c0694134e58739743030628daa7404 |
| Manifest | 3cccd1bb77eb2bfd60552e66b97f6894f9e404e3228325bc941e1bf47a8dd9e2 |
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 | +3w0H1drOwHP8lE6hX1M5TcWAIWHGvcmda2N5al6sM582U4cjiBiUlrNsDrRbTyU7zPE/BpvK7mADkIlj1LuBA== |
| 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
| 2026-09-17T11:00:22.523037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050824observed bac1088029976ee24a8c4410a9ad3a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:22.496911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050824/manifest.jsonobserved 3cccd1bb77eb2bfd60552e66b97f6894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.476307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050824/publication.mdobserved 9b39a7d7987f2f791d9b9a6e0ae7cec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.464036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050824observed bac1088029976ee24a8c4410a9ad3a92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.441446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050824/manifest.jsonobserved 3cccd1bb77eb2bfd60552e66b97f6894...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.437861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050824/publication.txtobserved b26c715341245e2f326f789791bc639f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.419971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050824/publication.mdobserved 9b39a7d7987f2f791d9b9a6e0ae7cec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:22.400352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050824/publication.txtobserved b26c715341245e2f326f789791bc639f...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. |
|---|