OT-2026-000069652
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000069652) never changes.
Identity and time
| Publication number | OT-2026-000069652 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7f6e-b408-5fe9ae0d7fee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66abe72e2eb622022c66822a9214cff696b68d826ee4703e6c85aed67e522846 |
|---|---|
| Markdown | 020e039b95d3eb1abce0851b7f395cde1247887b8e9fca9a11d5e3d8a09a0e99 |
| Publication page | 1b83b55fda7e1441101257d80ef07693e9133e8bf65a6026a59250050355db8d |
| Manifest | a02272aa6cbe0455333e05eff8c4568142f9f97ef9096afe31b17434a5677f6d |
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 | Z1NDUpoFAEQqivOAgHxPpB7E/mJvbYjg6uEmDvlIuVZaqm6mzchXnHe9igeCDfQZ/Mrc1vFGZm8mgbpSYlePAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:19.131392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069652observed 1b83b55fda7e1441101257d80ef07693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:19.115347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069652/manifest.jsonobserved a02272aa6cbe0455333e05eff8c45681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.098264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069652/publication.mdobserved 020e039b95d3eb1abce0851b7f395cde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:19.081007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069652/publication.txtobserved 66abe72e2eb622022c66822a9214cff6...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. |
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