OT-2026-000039544
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000039544) never changes.
Identity and time
| Publication number | OT-2026-000039544 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7b6d-878c-e3525936e497 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bfd447650170189b9f0430d9c170b06ac16f42608692942df498eb014d0afa9 |
|---|---|
| Markdown | 40291f37787e889551528a17668ef7630c458e134523176b3e3dcf0f23fe18ad |
| Publication page | bd172e9c194bb552f5fd1c33e479757ea1044ba8241901cc39e4a42d8f72c95a |
| Manifest | 00a003a16caa99f660e798eda493c46775925322aa426f2c1cf5b46e481718eb |
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 | DoQjNJO72JDYKIB0nq0z38LvzUKtfyFQOc6hwNDfkq4hI417Xz9z6NvlT8J8joR0cgGeiE916evC5cyDXd2oBw== |
| 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
| 2026-09-17T11:19:41.707018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039544observed bd172e9c194bb552f5fd1c33e479757e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:41.690585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039544/manifest.jsonobserved 00a003a16caa99f660e798eda493c467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.674300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039544/publication.mdobserved 40291f37787e889551528a17668ef763...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:41.656518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039544/publication.txtobserved 5bfd447650170189b9f0430d9c170b06...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. |
|---|