OT-2026-000024872
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000024872) never changes.
Identity and time
| Publication number | OT-2026-000024872 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-79be-acfa-2fc36d2e88cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1baa976b61b19a6dde2c7bdf9405dbde0aefa9159881347a5575f8f9a93890cd |
|---|---|
| Markdown | 501865c60547b858877e4183f4a3f3fbc280fbdbb015097be5b7d0b12cbc8e90 |
| Publication page | b1c842f7042b263493d31991b1ee9a1718376fbc215b0ef2c274be09680a7b96 |
| Manifest | cc5453bb01f60e9d9c5cf6fe29ba2f0f5e220daffc1c77cae1d96bf7a487b12c |
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 | JRXucnxAOQLfw37U9MthoGTO6rYadRddjtG0oJEOu77oMwY8ycXpiKUZQayzLwf8CFPar4ZTtGkuLzCLc1YUBQ== |
| 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
| 2026-09-17T11:48:11.354753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024872observed b1c842f7042b263493d31991b1ee9a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:11.335849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024872/manifest.jsonobserved cc5453bb01f60e9d9c5cf6fe29ba2f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:11.313131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024872/publication.mdobserved 501865c60547b858877e4183f4a3f3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:11.294889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024872/publication.txtobserved 1baa976b61b19a6dde2c7bdf9405dbde...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. |
|---|