OT-2026-000044827
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, manifold 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-2026-000044827) never changes.
Identity and time
| Publication number | OT-2026-000044827 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-78e5-9988-f28b6b4815e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bf8f458c6dcc0b226425299e88b664514c3cba877e5f7a46fe4b76ac20607c6 |
|---|---|
| Markdown | 5209fafc05d2484797e3684f9d83eb8cc2397ac4aef3269a33a41d713dbf2940 |
| Publication page | ed1697f3e46df8d025bd1db3865b5cf21b2102f9607b3223954a76153924b962 |
| Manifest | 17d3a75e1e210f54fc04e684dfa9318d8e6f1ada6c7e4d7d0fe5446a1ca17bee |
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 | E6K/m4Eueri7U6ws+u9BjcDbKDiUmtJcfJ/ZXCTtea90cG6ELFjJWeNPUoiS3J0TQTrQcXK/L6RdHKWut2XWBg== |
| 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
| 2026-09-17T11:11:27.917272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044827observed ed1697f3e46df8d025bd1db3865b5cf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:27.896764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044827/manifest.jsonobserved 17d3a75e1e210f54fc04e684dfa9318d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:27.877974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044827/publication.mdobserved 5209fafc05d2484797e3684f9d83eb8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:27.857767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044827/publication.txtobserved 9bf8f458c6dcc0b226425299e88b6645...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. |
|---|