OT-2026-000046304
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed 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-2026-000046304) never changes.
Identity and time
| Publication number | OT-2026-000046304 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7985-bd3f-7def657ec923 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8441191ecce65fec6d69e3790c5fc12cb2af886284587026d6d80912e598b958 |
|---|---|
| Markdown | 0125da55e1c74e85911f6232209e93d3f4c9cc04c8549e7437d821878ffdef81 |
| Publication page | 3522444652ee06cef5be3df3ac682fa0a6aeea5ae031c2a7b2921dd7a59f7378 |
| Manifest | 3c68c2af07e6b45a25c7362ec06de8722641580aec81465261022f060d562baa |
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 | /Lo0Xpf6nnmZLxQ0bUKDn1v47MxP8aetGmTzu/P1b2NYxmGlzhgA62XgkMBT/5WhCnotB/L/6mMitptPyXeKBQ== |
| 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
| 2026-09-17T11:08:16.542825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046304observed 3522444652ee06cef5be3df3ac682fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:16.524646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046304/manifest.jsonobserved 3c68c2af07e6b45a25c7362ec06de872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.507092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046304/publication.mdobserved 0125da55e1c74e85911f6232209e93d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.489320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046304/publication.txtobserved 8441191ecce65fec6d69e3790c5fc12c...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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