OT-2026-000053269
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000053269) never changes.
Identity and time
| Publication number | OT-2026-000053269 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a15-7de3-b567-896de654530f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053269 |
| Status | PUBLIC |
Content hashes
| Canonical text | e39bc5a4867ada24587c3791ab56e623842b7b404d86254e64be854ac95d8b9a |
|---|---|
| Markdown | 1b07b475b92567b8e9fa4496b85abab8dd3ebc0de0097fb26d0f059cd77308e6 |
| Publication page | 5e9d975f8d91b844a6de884a2b3dfb1e896a9074128b24e05e71730f5416fef0 |
| Manifest | 56573c0a6fe5d041cf84ac4a2d7f0e8028a31db8dfb436ae26142edce76a1ad7 |
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 | flljrLoTNvUr5WKPzypcICCWayZ23cSWZh0pGNF1SLI8mdnYiE+jcWHisBYLieubSrYcm68K4VOXF6euqFsWBA== |
| 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
| 2026-09-17T08:41:00.315999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053269observed 5e9d975f8d91b844a6de884a2b3dfb1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:41:00.296884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053269/manifest.jsonobserved 56573c0a6fe5d041cf84ac4a2d7f0e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:00.277333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053269/publication.mdobserved 1b07b475b92567b8e9fa4496b85abab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:41:00.256113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053269/publication.txtobserved e39bc5a4867ada24587c3791ab56e623...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. |
|---|