OT-2026-000053211
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000053211) never changes.
Identity and time
| Publication number | OT-2026-000053211 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-75e1-86b0-571550f4a281 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053211 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70a73e43de3b7fc0611a0bad2988154b6fed535c6597ddb1d6f0bdd172ef37ed |
|---|---|
| Markdown | 925b55622ec3e55fc5f491e3b00c8bac7f213feecd302e5c3bc479f1b8012c2b |
| Publication page | 659b574ed1e9c103504f6782da404d8f7138cec74523deb85e70c86046fb1572 |
| Manifest | 6795e3ffcf392a82db5d40b5c23d2d860ac46fbb6adfb130bd15645c2abb44c8 |
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 | nCD4kZxJ9Z73MBI7PCoS97IBzr/mo+S5hEnYFQZMmizSy7c+PcSU6QmqoVGbMTCTvgxZ87ZXQd22vBXOj8l5Dw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:49.562843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053211observed 659b574ed1e9c103504f6782da404d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:49.543507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053211/manifest.jsonobserved 6795e3ffcf392a82db5d40b5c23d2d86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:49.524573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053211/publication.mdobserved 925b55622ec3e55fc5f491e3b00c8bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:49.505749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053211/publication.txtobserved 70a73e43de3b7fc0611a0bad2988154b...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. |
|---|