OT-2026-000038776
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000038776) never changes.
Identity and time
| Publication number | OT-2026-000038776 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-71bc-9349-2d0813dd92b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83f4f2fb3b2ec37f0b8ac9a35a6993ece054aa73823854b2dc48fb94f4d4ac23 |
|---|---|
| Markdown | d1f73c44b628ea1cd0a2884c90944539d7f4b117e6c7f7953db4eccbf5d1789d |
| Publication page | 85f77d98080c6b9c3fa13dea75fa1aa65f3dc97dc45f6c293cabc4d1d94b273f |
| Manifest | b272d5bc4cbecfec324641d21e158a26bf9d72535af5ffb8c8c4cb385a0a5fa2 |
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 | jqk47ydD2gzaroEoaFUdEl0+GIDqv9o3/Mib4ipjkA5edXXm/98UB8DNju0C/kR6g96cnqGBjb07vr/2n6/NCw== |
| 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
| 2026-09-17T11:21:19.312469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038776observed 85f77d98080c6b9c3fa13dea75fa1aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:19.293915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038776/manifest.jsonobserved b272d5bc4cbecfec324641d21e158a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.275647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038776/publication.mdobserved d1f73c44b628ea1cd0a2884c90944539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:19.256743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038776/publication.txtobserved 83f4f2fb3b2ec37f0b8ac9a35a6993ec...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. |
|---|