OT-2026-000041511
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, manifold pressure sensor, 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-2026-000041511) never changes.
Identity and time
| Publication number | OT-2026-000041511 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-780a-8c28-cfb0c5864b2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7adbea68e8bc69cc64e0fb8e751534ceac4b18ff46dd5bd6a8e37539a07bbf85 |
|---|---|
| Markdown | 0075397c81117d4e151187c3a20afe0209edad365db506032bc6ea3469839b7f |
| Publication page | 71d9a415fd24fcceaa472b74d0aa2f56765c61970ae1474c473083c08a8a9916 |
| Manifest | a853ce0e63ed00a17c542d573523b76a444bf8e66e3ca1ed48dd7886be1480be |
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 | hcLXDg5oHwcBjfzAJwEIVjz2n1ssexCDf2qfm+sdxjOFReZebQVOXHFrijTydMTyCM4v0f7eimDu8jKRNhmUDw== |
| 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
| 2026-09-17T11:16:16.753400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041511observed 71d9a415fd24fcceaa472b74d0aa2f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:16.735730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041511/manifest.jsonobserved a853ce0e63ed00a17c542d573523b76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.717117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041511/publication.mdobserved 0075397c81117d4e151187c3a20afe02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:16.697776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041511/publication.txtobserved 7adbea68e8bc69cc64e0fb8e751534ce...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. |
|---|