OT-2026-000045187
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000045187) never changes.
Identity and time
| Publication number | OT-2026-000045187 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7ee4-be28-f6f211dadd34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 823bbdaddd66cc82ce0a1134aad879e47645aba0c73b9d6263783fff1b2ff54c |
|---|---|
| Markdown | fa4aba1862c9a64c15f99038ca7b1ecf0d5f93d975c48070e95ddf04ab0f1971 |
| Publication page | 27b2557d8790b37a01192fa5ccc58ef2c31ea1472a2ed013d4192fb8535922e4 |
| Manifest | 4c533089f422f44e70ff3a05875c7b2d6dca9923f865e051255a9cc22554311f |
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 | G7QyCLIgac7M9rrYxMVf+fWeavBju8qG7iDr+USQTN88sq0exI0Z96cvChtRBcWL728MO4istOQolkuZDlhEDg== |
| 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
| 2026-09-17T11:10:21.511255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045187observed 27b2557d8790b37a01192fa5ccc58ef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.492300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045187/manifest.jsonobserved 4c533089f422f44e70ff3a05875c7b2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.470512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045187/publication.mdobserved fa4aba1862c9a64c15f99038ca7b1ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.417664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045187/publication.txtobserved 823bbdaddd66cc82ce0a1134aad879e4...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. |
|---|