OT-2026-000046119
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, 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-2026-000046119) never changes.
Identity and time
| Publication number | OT-2026-000046119 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7f3d-a3c0-b58299c5a6db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046119 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd8118c410b0114d23add919cc89d31b2825be5aeb9555a5e30ffa4ddfe3d465 |
|---|---|
| Markdown | 402bb3075f998ddc39796b7b4e4f4fec1c39f6f33a3b08f3ed818943d1e53481 |
| Publication page | 0b76eee85a73dc29673dcb5d3f55a752908baa1b95bb5efe20184b4f4badb57b |
| Manifest | 006e1d7d72bad998a7f277353e50cebda23150280770cfb792f829bff38ec4f3 |
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 | bpZBOzUyV0N+u1vScTUnwZkMNNuk2rTfLT0gTvDvYDKIuwIWpwWMhAkmjM97DD+ibYHKox/RpjBrKwpFURJDAw== |
| 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
| 2026-09-17T11:09:06.091606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046119observed 0b76eee85a73dc29673dcb5d3f55a752...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:06.073948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046119/manifest.jsonobserved 006e1d7d72bad998a7f277353e50cebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.054146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046119/publication.mdobserved 402bb3075f998ddc39796b7b4e4f4fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:06.035703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046119/publication.txtobserved dd8118c410b0114d23add919cc89d31b...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. |
|---|