OT-2026-000058070
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000058070) never changes.
Identity and time
| Publication number | OT-2026-000058070 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-76c1-ae42-c849b3a311be · 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-2026-000058070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18dd03dc90e889f2031047c1803946ac306063a700a183d9b12e51dee4738bc3 |
|---|---|
| Markdown | e5ca4ea37f96418f9ec2dfeb39cdf57bcf80d7ee9c4d6b35fc143f7843f8e3cf |
| Publication page | 63c34f8974374da6846b31affbbd9f811618375fb7b231358fc7636d9709455b |
| Manifest | 70b2c105b56993f6fcd695eb0754493813ad7707b234289947c9507205146f1d |
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 | e9p7HY4BsmedwjwE2N/DiqXc1gSVd1pSmKBsQ64QwZ7zpWOs9bzE/MT8e8nKUljeUPPo22vyCV0E8k6YpAK+DQ== |
| 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
| 2026-09-17T10:47:43.588615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058070observed 63c34f8974374da6846b31affbbd9f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:43.571704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058070/manifest.jsonobserved 70b2c105b56993f6fcd695eb07544938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:43.551346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058070/publication.mdobserved e5ca4ea37f96418f9ec2dfeb39cdf57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:43.532475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058070/publication.txtobserved 18dd03dc90e889f2031047c1803946ac...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. |
|---|