OT-2026-000051960
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000051960) never changes.
Identity and time
| Publication number | OT-2026-000051960 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-726c-8a70-cc5be7d5b1fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051960 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1223108fdcb7be30f8bda4a4abb3e8f438dcdff4ec410b30f78659b840cf3b21 |
|---|---|
| Markdown | 596b0f1397b3d67ca0893521763792c3517649bae92e4dbf41a56650f012c961 |
| Publication page | 5fb57267c3290b1aa70671545bd35bc400c0fe48d05a14e52c3f097e4b37a037 |
| Manifest | c107453e0f7d2cd0c6674505cc8db45577351479998eef9632e2713569ccfc72 |
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 | zsXvbWOz7tYlPIqtJxray92DQOxzOYFfoPT1SWOW3ewezWeXknIzGJ5mTezIpYwwbcvgozifBn2x1nYI1mglBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:27.326470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051960observed 5fb57267c3290b1aa70671545bd35bc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:27.308922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051960/manifest.jsonobserved c107453e0f7d2cd0c6674505cc8db455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.291161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051960/publication.mdobserved 596b0f1397b3d67ca0893521763792c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.272401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051960/publication.txtobserved 1223108fdcb7be30f8bda4a4abb3e8f4...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. |
|---|