OT-2026-000054741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000054741) never changes.
Identity and time
| Publication number | OT-2026-000054741 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7dbd-bacf-705e63a92e75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a2cbe131febb02382a0e09ccf00f0fb9f5c28838463689392e6e97b1c6089a4 |
|---|---|
| Markdown | 0948548143a046eee2056509cccdd97d74b83acf0822095bddb4973c20f8c67c |
| Publication page | d39cb80dc72481eaade571afc802e86cad069ba6d70f23f5f40e4d46f771c899 |
| Manifest | 9fc75ddf3ff7d8ae8528ef12234a988e57ae5c468ff2e8578d73a45da6b2f0d6 |
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 | MaX2qmYhz3p/H/mSXVvACjM30Ox+ZR3NxwtfXXA9OT3/HyZV00neYzPiEfjZiKfMdUgmE9ARDyqA0OVTirgHBA== |
| 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
| 2026-09-17T10:53:55.586548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054741observed d39cb80dc72481eaade571afc802e86c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:55.566979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054741/manifest.jsonobserved 9fc75ddf3ff7d8ae8528ef12234a988e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:55.549755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054741/publication.mdobserved 0948548143a046eee2056509cccdd97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:55.531552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054741/publication.txtobserved 6a2cbe131febb02382a0e09ccf00f0fb...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. |
|---|