OT-2026-000015461
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000015461) never changes.
Identity and time
| Publication number | OT-2026-000015461 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7f20-b210-641abc073e5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b52ec37f360fd6ca665d9a75f6da26f4a446bb9393624d6afa69d939997a009 |
|---|---|
| Markdown | 5f5b5419de8cbdcc3c47ce6b3ed050d4004a60ef6cb5fa23b32606864f8a8d1d |
| Publication page | 64df06136a96e70c4076f035e439ca4edf7a415ec6a366b0015a3ace1463d31a |
| Manifest | 34100a2cc068fb17c0e28df848447d8d57930403d62d1c13c90386815aeb6dd0 |
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 | 6bV+nfVC7q0lNgdFyN8kcIyeU09Av/DxTvEIGmeDfAL1hilgST3B/eka0LyckJCFNsF0seod2FMYEUdhMSNRDQ== |
| 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
| 2026-09-17T12:06:12.769931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015461observed 64df06136a96e70c4076f035e439ca4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:12.750903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015461/manifest.jsonobserved 34100a2cc068fb17c0e28df848447d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.730745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015461/publication.mdobserved 5f5b5419de8cbdcc3c47ce6b3ed050d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.710900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015461/publication.txtobserved 2b52ec37f360fd6ca665d9a75f6da26f...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. |
|---|