OT-2026-000054690
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000054690) never changes.
Identity and time
| Publication number | OT-2026-000054690 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-75a3-9ac4-5b259622c464 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054690 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce5b795d4316d9da31e31c4e0ce1fd3742ba71602a4c75a03f38ab74429c2f94 |
|---|---|
| Markdown | add9409f64d23ea65fe7249e34d357f7e060138d6b125ea2c99fba1e3e1e9c64 |
| Publication page | c9d4a680599da938c6bfc5eeeb9ddc71c0859c499add65a115f73257a8b42dc2 |
| Manifest | a3be6f49966e19742698c006abde67241355c6f00bd54f7b713cbb0a67670f89 |
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 | hnL+qfQ9LlNhS5EB8gagB07+bSOEj9Wo8b6JDqkuLcIKv7cd2dt9n0HuTIrKRO07OkA+K6xVae+m8AbSXS4SBw== |
| 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
| 2026-09-17T10:53:46.535395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054690observed c9d4a680599da938c6bfc5eeeb9ddc71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:46.513796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054690/manifest.jsonobserved a3be6f49966e19742698c006abde6724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:46.494284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054690/publication.mdobserved add9409f64d23ea65fe7249e34d357f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:46.472484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054690/publication.txtobserved ce5b795d4316d9da31e31c4e0ce1fd37...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. |
|---|