OT-2026-000056721
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000056721) never changes.
Identity and time
| Publication number | OT-2026-000056721 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-774c-987c-152b4429d5b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056721 |
| Status | PUBLIC |
Content hashes
| Canonical text | d46ae85c5a576784bcb3482949b359b927532a25b837ce2c965d9277da0a9d86 |
|---|---|
| Markdown | 7819e8e9278ea68dac98271beb7f1d4c0fe298a26b0cd563698766a2d9ddf5e8 |
| Publication page | 484bda22cc924d430b2cfe947110af1f0ba61f572178db5d802fe7cc29e4417f |
| Manifest | d3610f474116fe1e20fc58db1da3da1a444e88cf7451606cad253fa05ffcdf7c |
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 | fRDiV/yFHyXHzQs3yswh4kW3uGMeC8HjBorPGxWuPYrqzsdArMtVDtis3mcyCdoDNZRyDYWxoadlk3VhGwjzCA== |
| 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
| 2026-09-17T10:50:09.255123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056721observed 484bda22cc924d430b2cfe947110af1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:09.233413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056721/manifest.jsonobserved d3610f474116fe1e20fc58db1da3da1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.215886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056721/publication.mdobserved 7819e8e9278ea68dac98271beb7f1d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:09.196172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056721/publication.txtobserved d46ae85c5a576784bcb3482949b359b9...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. |
|---|