OT-2026-000038691
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000038691) never changes.
Identity and time
| Publication number | OT-2026-000038691 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-744c-948c-41c6b1befaf2 · 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-2026-000038691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c7d3434c91d473380708f33dad3759005e2b52c7599a31bf650052a50edd6f5 |
|---|---|
| Markdown | 79525357588fcd3398926365ba2b93de9181b13392d47a25748c62d361764180 |
| Publication page | 717fef9265a33289b80d511f2c0fb8507cafdf439b049b804737ccaa10dc80df |
| Manifest | 230f8e6a78e75d0035af70990165a68e3656b2977050a64e9c1c4fb094eb83c3 |
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 | otCpbVqu1UUr+yUul58xc+5ToN0OtdG4N05XOqfdja/TNHWTl2faFq5wXzH0y8JX8huCEuYXJ+eKJMIqjd8YBA== |
| 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
| 2026-09-17T11:21:12.353536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038691observed 717fef9265a33289b80d511f2c0fb850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:12.334093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038691/manifest.jsonobserved 230f8e6a78e75d0035af70990165a68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:12.316373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038691/publication.mdobserved 79525357588fcd3398926365ba2b93de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:12.276210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038691/publication.txtobserved 9c7d3434c91d473380708f33dad37590...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. |
|---|