OT-2026-000058734
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000058734) never changes.
Identity and time
| Publication number | OT-2026-000058734 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39e-7b22-8d76-84d3b16d4a72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95c16d339a4ea8f2d0723610f22957cf07ad9e0d54f58a6293b9de4d28cf5e4b |
|---|---|
| Markdown | e3bd1cf54f32b5df22245c6feba2cee811fff047f24b2adf9d5fc9c0aaa057dd |
| Publication page | d753814e4c7fb80e89266d55bbdfd1ef9ae7d56a0317fe8a026c801b70a656e2 |
| Manifest | ac62c30aced452be9a0b8403972e5b8ac81ebb568eb637a308b5fd1aedc8d5a1 |
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 | DjmVpt/AWROCxNiMfOog/lELOdhICY7otV+Gz8kt+VJarTOSdH5tHeA7OzsvkyooAXxnJjSn2m9PPxiLxZkEAw== |
| 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
| 2026-09-17T10:47:16.081599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058734observed d753814e4c7fb80e89266d55bbdfd1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:16.066107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058734/manifest.jsonobserved ac62c30aced452be9a0b8403972e5b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.049209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058734/publication.mdobserved e3bd1cf54f32b5df22245c6feba2cee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:16.032234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058734/publication.txtobserved 95c16d339a4ea8f2d0723610f22957cf...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. |
|---|