OT-2026-000056585
Publication integrity record
Two cup vacuum gripper, two 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-2026-000056585) never changes.
Identity and time
| Publication number | OT-2026-000056585 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-74f2-acc5-3ffeb71322df · 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-2026-000056585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32b389cc83d256458138437a05579bfbf058e6cc476a28d510bb74c4e522ee75 |
|---|---|
| Markdown | 08fc08fb1449ec4a85977bcd41e1f04520490c6495328da90a9ebbe58dc39b19 |
| Publication page | cf35582a3e79d00c13c4a5c286551aaeac230073593744a2bfdb07823aeb1499 |
| Manifest | aeb0dafd43660d87827d0cd45265064cf5ea75e4a616a708b5ffc75e955f8ebe |
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 | rmXV6Nps0qZcYXdvN8E1G/5RbrxS1uPHeXMPAMgxCr88Bk7eWHkKmzUKfV2jgBjE0Z3RYTaWyGZFGd4vLNdoCw== |
| 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
| 2026-09-17T10:49:55.803697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056585observed cf35582a3e79d00c13c4a5c286551aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:55.784863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056585/manifest.jsonobserved aeb0dafd43660d87827d0cd45265064c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:55.765653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056585/publication.mdobserved 08fc08fb1449ec4a85977bcd41e1f045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:55.746274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056585/publication.txtobserved 32b389cc83d256458138437a05579bfb...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. |
|---|