OT-2026-000050564
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000050564) never changes.
Identity and time
| Publication number | OT-2026-000050564 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-744d-b5fa-00c70ff6f296 · 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-2026-000050564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 813baef52592b618675eef0db661b49ce3510a48514542d653020d78d59d29f2 |
|---|---|
| Markdown | 87898dcdf3f28555203b5f338c22e8c305f6a7c58a1b52cf98df168bd801ebbc |
| Publication page | ea131d2a9ac4e5efd2f57ff6b344b107306ab9d8c2227c3cc71dd01e89ba5977 |
| Manifest | 12e113eea08fd54e1533e780e8a9c25875cc9b1380ca2c9c7f2a789ff76fd277 |
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 | 5KflLnI5ReTegndoQ+xugB5dT0/slUTxx45Kg6IAHMz5Wgh+tcj0ZMsaxbbNpbtioQZPyoCyxQT2EamEO7QxBg== |
| 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
| 2026-09-17T11:01:39.835433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050564observed ea131d2a9ac4e5efd2f57ff6b344b107...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:39.818496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050564/manifest.jsonobserved 12e113eea08fd54e1533e780e8a9c258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.800679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050564/publication.mdobserved 87898dcdf3f28555203b5f338c22e8c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:39.782407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050564/publication.txtobserved 813baef52592b618675eef0db661b49c...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. |
|---|