OT-2026-000051663
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000051663) never changes.
Identity and time
| Publication number | OT-2026-000051663 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7fdb-a540-adf1846797fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36f7c92d55c00383a9afac6a7b53043786f4311b97b8503dd10ac04d22ae3109 |
|---|---|
| Markdown | 8308a90a5008ace61cd62f4c83132a629ae5f41934323caff6a45febdc240a2c |
| Publication page | 7676150d3217265ec75c1aac6cc2fee3a15a192c4e895c4167e249dbe93f5c53 |
| Manifest | f1417f4ff825fad3f27516790d54298fe3d598b48356b36dbf64a4d81f8ad178 |
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 | 4fx+r3GdPD4/39Lfi/Ao8oP/Veem0vzrU7Ga1TCHeYAI831kkFQcjP/P69tywzDaAqxlTGpg/7SU93Hh/MrgBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:31.840178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051663observed 7676150d3217265ec75c1aac6cc2fee3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:31.821118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051663/manifest.jsonobserved f1417f4ff825fad3f27516790d54298f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:31.803016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051663/publication.mdobserved 8308a90a5008ace61cd62f4c83132a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:31.784032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051663/publication.txtobserved 36f7c92d55c00383a9afac6a7b530437...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. |
|---|