OT-2026-000047824
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047824) never changes.
Identity and time
| Publication number | OT-2026-000047824 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7c5f-9612-a1a471509785 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047824 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a2507ca54562f281975983daea4a248d507fd75ea52738ab9b186c938effa52 |
|---|---|
| Markdown | e1f60908e3ae53266db01550c0ddd5cf95084bb63dd0668959a50f5d5149b41a |
| Publication page | 1af2d578954c1b6224cf0edb4095bfd85ba4ac0bfde50a70fc1665d6f2e3c8fe |
| Manifest | f8194aab479a04ef34664af94dcba078efb5e07edb727690d481e51e799ec390 |
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 | ujYe5/UNlWhir2r6EEy16rkUmhm6+IrvPoQgkqmqAo6vLNcVZqD/NqDfWS403ceOBr6tIguHEIooWPwGw+FSAw== |
| 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
| 2026-09-17T11:05:44.033491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047824observed 1af2d578954c1b6224cf0edb4095bfd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:44.013167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047824/manifest.jsonobserved f8194aab479a04ef34664af94dcba078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:43.994592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047824/publication.mdobserved e1f60908e3ae53266db01550c0ddd5cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:43.976641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047824/publication.txtobserved 4a2507ca54562f281975983daea4a248...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. |
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