OT-2026-000047589
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000047589) never changes.
Identity and time
| Publication number | OT-2026-000047589 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7206-9747-88b2bc84cc1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47d1690caeca24610c754ed5f30c0f48ea2407238ffad3db148ecfabd068eb80 |
|---|---|
| Markdown | 5c1bce90d6905021fa7831ec902390c80bedc678e1d90e6c1578ac61b7f7ab24 |
| Publication page | ed4f2c6ab4fbb037c87d3ea2def9ba538e709ca1f16ce251ace4aacf48bd34b4 |
| Manifest | b91d5e927b1764e600de86256bfd29cc406e54e0675540f9975de42e7ce8390d |
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 | fm2TvgD++dCCWDTgc46TNDsUoKN9O4Cc7cByKGK3KpbuCLryvc1E/P1pNRG0NFZ2peQbtEs2IVuNOosQwmTQAQ== |
| 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
| 2026-09-17T11:06:43.365683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047589observed ed4f2c6ab4fbb037c87d3ea2def9ba53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:43.348056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047589/manifest.jsonobserved b91d5e927b1764e600de86256bfd29cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:43.317101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047589/publication.mdobserved 5c1bce90d6905021fa7831ec902390c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:43.298557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047589/publication.txtobserved 47d1690caeca24610c754ed5f30c0f48...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. |
|---|