OT-2026-000051048
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000051048) never changes.
Identity and time
| Publication number | OT-2026-000051048 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7e5b-afbc-078ac806aa68 · 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-2026-000051048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 725e7589476f918868b9f44ccfc7680de06099098de433b75ce49afbb1db0dc3 |
|---|---|
| Markdown | 2c379dd2ca7f399372b399e3457f2332312fb6ceffd4227600ad10cc41016388 |
| Publication page | 209218ef0302c8b1b13f2aa70908da7132d965ac90cda532c584a1a6e8366d6e |
| Manifest | 76d971012c72404bd4eced32754c390684460c8de2d2effc3e220e32d74ba1b0 |
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 | mLbnrGARJi6WazhWlwoUHuRiYqIKqK4EdVjOWaCtKtQOA1wlb8ugR5W3GczeB8IkV8qiM0JRp+qa1zlWlbaFDA== |
| 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
| 2026-09-17T11:00:57.841621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051048observed 209218ef0302c8b1b13f2aa70908da71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:57.820318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051048/manifest.jsonobserved 76d971012c72404bd4eced32754c3906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.797551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051048/publication.mdobserved 2c379dd2ca7f399372b399e3457f2332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:57.776443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051048/publication.txtobserved 725e7589476f918868b9f44ccfc7680d...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. |
|---|