OT-2026-000058129
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000058129) never changes.
Identity and time
| Publication number | OT-2026-000058129 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-753e-a667-d6705a169770 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058129 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2f77e23074ecfae45b845dcd37dc2dddc2fc08dd576e400377dd527343aa0a9 |
|---|---|
| Markdown | b3a298abf674be3c345b66c086d891edd3d864ffd3ee35f6161ee4332d2f5b88 |
| Publication page | 7223c41f96e3f33c4cc11f2b22edadffc96351dd36f2841c1fb6e1d72a48e817 |
| Manifest | 233bcdc8a55003ee64624cfa5f7025ceb5616c261e465edad20c030200a4ca4f |
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 | 8vS5Zvwc5S8jFzTgvkR1T+i3TyqZEyXYS/9FAMcr0rCn2btPnnohEDlJWJ6fl5CdU9Qdv5DeIAulSbbizT/hCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:48.460734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058129observed 7223c41f96e3f33c4cc11f2b22edadff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:48.441764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058129/manifest.jsonobserved 233bcdc8a55003ee64624cfa5f7025ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:48.421561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058129/publication.mdobserved b3a298abf674be3c345b66c086d891ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:48.403723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058129/publication.txtobserved c2f77e23074ecfae45b845dcd37dc2dd...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. |
|---|