OT-2026-000045527
Publication integrity record
Three cup vacuum gripper, three zone face, two 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-2026-000045527) never changes.
Identity and time
| Publication number | OT-2026-000045527 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f01-797e-9d98-f34c68a8ab21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045527 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71e2c183c8cab2f50194faf3071d5d2a686d754d3db5825162916b45ebb0d3b7 |
|---|---|
| Markdown | 63b0f0e2c44cdc6752aba376aa5be6bcdeacf55ea96dc30cf7dea9125c14a50d |
| Publication page | ef928faf23f3e33ac682cae05fbad7b96611e0bba679dca5d4e19421495e87ac |
| Manifest | 59b2a1eb4ec85749c0c865037effd8dd5642857c5cbfadf8d857a8bf933b4371 |
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 | Nqp0NMRYSZIVXdvT2k7DRyu0FVBGtP9glU2tLW3iuPzILWpglmumssyaWWCKnMI4tU+NEnnlJYGxFRNpckIqDQ== |
| 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
| 2026-09-17T11:09:16.316873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045527observed ef928faf23f3e33ac682cae05fbad7b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:16.296611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045527/manifest.jsonobserved 59b2a1eb4ec85749c0c865037effd8dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:16.276940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045527/publication.mdobserved 63b0f0e2c44cdc6752aba376aa5be6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:16.258777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045527/publication.txtobserved 71e2c183c8cab2f50194faf3071d5d2a...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. |
|---|