OT-2026-000050563
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000050563) never changes.
Identity and time
| Publication number | OT-2026-000050563 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-7af4-bfbe-4d1e9fc2b543 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050563 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3b2474d3fbff2294e204413f2e8586f03572fa27aa48ac253f5b9796ad2b8f6 |
|---|---|
| Markdown | a794fd2fbbb7f27abca28e5421eb2ced32b7f8672c4ae9b59f91c6a574577414 |
| Publication page | f739c5c70baef02c8bb4e0bbb0682e06869da569766d9b76758033253e637629 |
| Manifest | e3befeda4b552536516ad2e3c2507161dedd17f9c6c7031a54761ce2582abb2b |
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 | Mb0CDFhL+JdhUHzLPyhDvaJQ7BPwfsUKk5g6qfnvppbKoaJVO1uebY+Ib6g8PxOMCJFDXCYU/Kz9LI/WO63+Dg== |
| 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
| 2026-09-17T11:01:39.764780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050563observed f739c5c70baef02c8bb4e0bbb0682e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:39.748688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050563/manifest.jsonobserved e3befeda4b552536516ad2e3c2507161...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.731853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050563/publication.mdobserved a794fd2fbbb7f27abca28e5421eb2ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.713950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050563/publication.txtobserved e3b2474d3fbff2294e204413f2e8586f...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. |
|---|