OT-2026-000052016
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000052016) never changes.
Identity and time
| Publication number | OT-2026-000052016 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-7ab4-b832-fba9c2ac9cc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052016 |
| Status | PUBLIC |
Content hashes
| Canonical text | b447fd9320c72b3598c4607e371dc79f70a03f6e4edb9f7833ba571d8cdc64b2 |
|---|---|
| Markdown | 5113a53fae78acdbc6279aa5fe7d9d98b92fa3d4f09037986b8e3dda5d1dbec0 |
| Publication page | 22e830911b1754bc3bf0390fac75d163dbf68cfed11a4a36b1ae7e7422bffd54 |
| Manifest | 36fa9c396df5f5bcdb1490d6ab9fa1706985a7497fafc0ba580cf9b28234c89b |
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 | AmGUsiltF5YxMmxnS4pI9DhPw6UCrurzEXaT1GTZ9hjkJEnVqiLeusewG8Qp8JTeMBP0geI4a8q42PQtUn3zCw== |
| 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
| 2026-09-17T10:57:31.581480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052016observed 22e830911b1754bc3bf0390fac75d163...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:31.563712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052016/manifest.jsonobserved 36fa9c396df5f5bcdb1490d6ab9fa170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:31.547560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052016/publication.mdobserved 5113a53fae78acdbc6279aa5fe7d9d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:31.530153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052016/publication.txtobserved b447fd9320c72b3598c4607e371dc79f...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. |
|---|