OT-2026-000032504
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000032504) never changes.
Identity and time
| Publication number | OT-2026-000032504 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7e61-bc6e-23e653475f14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032504 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fc5bc6065456034969e9317019393156c8e2ea1e3ba71d11c73ea4ee6861693 |
|---|---|
| Markdown | 169ffd74317644a9dc2abe10fac5f7cafdaef33ed612ecd010b338232a163779 |
| Publication page | 9aa5fbfe6c9b6c156a029d393e900748e4c0376da432ec7173ea6b3c62fccf38 |
| Manifest | bdeb4aa6178e685474a0c961266b1622f5c2e7df4cf45b800dd34429e39fe650 |
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 | TVgRuj9a/jCaVfGYipjOsFnxbcgg1TXwZpWttN1Oav8h4B/8HSykKBkgTp4o8q0mDcQAWfvTZsx6wG3Y6KmNBw== |
| 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
| 2026-09-17T11:33:56.742411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032504observed 9aa5fbfe6c9b6c156a029d393e900748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:56.726216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032504/manifest.jsonobserved bdeb4aa6178e685474a0c961266b1622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.709406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032504/publication.mdobserved 169ffd74317644a9dc2abe10fac5f7ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.693688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032504/publication.txtobserved 7fc5bc6065456034969e931701939315...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. |
|---|