OT-2026-000043077
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off after set-down
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-2026-000043077) never changes.
Identity and time
| Publication number | OT-2026-000043077 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7dc9-a2f4-d7c6746f2ae3 · 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-2026-000043077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10a0535d2152e70258743db204ca5c84a903d0b4786333e0b6830c134855f4de |
|---|---|
| Markdown | a29a8c7450e8360b5de59928bd009b95faf3d5229bf32e1efc820609004e3a0e |
| Publication page | a9a4fd4cc4ada84a9fabffd165013a5c242a84d16d6ed9d844db5c1bce7f6291 |
| Manifest | c91fbef30ad634211d572510ff68cd4ba05aca07b95dda7fcabffda6eca03e6a |
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 | 5vDIAH5xDeBAsCA2ffvEQtePlue+bT6A1a0A63RkyG6FzCcJYuBZ8UFzhl9Gn3pSXD8gY2d1vivwFDxXnV+ZDw== |
| 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
| 2026-09-17T11:13:29.564972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043077observed a9a4fd4cc4ada84a9fabffd165013a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:29.547472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043077/manifest.jsonobserved c91fbef30ad634211d572510ff68cd4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:29.528275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043077/publication.mdobserved a29a8c7450e8360b5de59928bd009b95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:29.509248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043077/publication.txtobserved 10a0535d2152e70258743db204ca5c84...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. |
|---|