OT-2026-000048854
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000048854) never changes.
Identity and time
| Publication number | OT-2026-000048854 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134a-79a3-a37b-48976d846c1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048854 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11fbc84353e5864c11ebfbc931eeb4e20e117560b1eb4a19b4d12bb4bff8ea72 |
|---|---|
| Markdown | c0e7ebe41ebd3ac90fef411c89a72c9f1eccd1b545a8cb6f45fc255162765c62 |
| Publication page | ca576cd6864ae832acd9ada965012d88c3a8c612f9192791700a79914c88ab3d |
| Manifest | ea65e25abcf885fd913e38ae643fec06f13b0246240f82ea041be95c129d4f9e |
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 | Qm8CB+tatK7igrrqKnmr3RBA5pegYfhqdg/TR4Rbe+AxSNZjpsF/tU+UADB1/7/a44SpoB6Dy9OrF9VI84vlAw== |
| 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
| 2026-09-17T11:03:00.083445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048854observed ca576cd6864ae832acd9ada965012d88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:00.065776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048854/manifest.jsonobserved ea65e25abcf885fd913e38ae643fec06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.047971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048854/publication.mdobserved c0e7ebe41ebd3ac90fef411c89a72c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:00.029608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048854/publication.txtobserved 11fbc84353e5864c11ebfbc931eeb4e2...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. |
|---|