OT-2026-000035515
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000035515) never changes.
Identity and time
| Publication number | OT-2026-000035515 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7385-907c-1154f9101fb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035515 |
| Status | PUBLIC |
Content hashes
| Canonical text | f043dde68187cb9c721bfd93b6ffcfdbddf5f2534af4f5a9a7ee17c5c1cbcfc8 |
|---|---|
| Markdown | caa9bcfa3b9c947414a9decbe42972fe37718d2631a874d490e6770a7e728c74 |
| Publication page | 220b83b23be23f0b1774492793b9f0a0891041a92ab7dab4451d133315f87135 |
| Manifest | a915f65076ee3a1a9fbc916817c16f1c8b0e43bd15de72f2035d31e95b9156e1 |
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 | UMdG46T6gsDN2JcHHnVv5aKkZKsQvLE/8RNZThh+Weq8vyHTaTab9O0myYu6Lnhw3hR3PAYU0X9tpKNTEhJiDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:56.172968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035515observed 220b83b23be23f0b1774492793b9f0a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:56.156918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035515/manifest.jsonobserved a915f65076ee3a1a9fbc916817c16f1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.139815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035515/publication.mdobserved caa9bcfa3b9c947414a9decbe42972fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:56.122192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035515/publication.txtobserved f043dde68187cb9c721bfd93b6ffcfdb...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. |
|---|