OT-2026-000043277
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000043277) never changes.
Identity and time
| Publication number | OT-2026-000043277 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7bda-982e-5be0d4875839 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043277 |
| Status | PUBLIC |
Content hashes
| Canonical text | d59e7417349068958fb1f57bde6cf5a3fbbd11711bf4845a9fc3021d8d108ca2 |
|---|---|
| Markdown | 423e45364f5f297945486b489ee89078aaf707cbcfb4a5397438cde340e67981 |
| Publication page | 0a3de2c4de6d3b1746df0ce0266d90a79463faaa0b1cba108101992633901d88 |
| Manifest | b80050440c23c72d0c91cebdfe65a81170eb02604122b612153801bc95d8dfa9 |
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 | IJ8j2SD6qlJ6S8FH+J8fL0DAz/XIZmArwEEYKumM27Kjvo6ZnSQ5lPRJwKuCjx7GWNaBJDfcjmA+MIyUvmg3DA== |
| 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
| 2026-09-17T11:13:45.957185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043277observed 0a3de2c4de6d3b1746df0ce0266d90a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:45.939544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043277/manifest.jsonobserved b80050440c23c72d0c91cebdfe65a811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:45.919354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043277/publication.mdobserved 423e45364f5f297945486b489ee89078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:45.886086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043277/publication.txtobserved d59e7417349068958fb1f57bde6cf5a3...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. |
|---|