OT-2026-000022136
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000022136) never changes.
Identity and time
| Publication number | OT-2026-000022136 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-700b-b4b5-516d3753abc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bf937005fc739c81ac1636435db62ac0a509341d1e5b7346f7ece1933033241 |
|---|---|
| Markdown | c4ea786e5de67e9b0fdf24b29a20222b225187a9aab4b2315735b1e6fd249fc8 |
| Publication page | 29db342e0caf894b4b5b3696771728a6298484982e9beb028acfc35bb6324e26 |
| Manifest | aee6b8aec6cba3f933ff0df58b169698013373f57d2019b3c978d73fee6b49b9 |
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 | sGIqBPx9upikC3kUN9rCAF+n3lkynImHp0w8JBHcx8nSta7H9fehjFQibF5XijAP2XhsaqNTcg+n/HwkDbMSAA== |
| 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
| 2026-09-17T11:52:48.606107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022136observed 29db342e0caf894b4b5b3696771728a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:48.590540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022136/manifest.jsonobserved aee6b8aec6cba3f933ff0df58b169698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.572632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022136/publication.mdobserved c4ea786e5de67e9b0fdf24b29a20222b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:48.555236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022136/publication.txtobserved 6bf937005fc739c81ac1636435db62ac...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. |
|---|