OT-2026-000047816
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
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-2026-000047816) never changes.
Identity and time
| Publication number | OT-2026-000047816 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7be0-aeda-bf0d74dca2b4 · 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-2026-000047816 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7ec29d53fc1c165592e6621c6a10eb41907b84e128c05fee0c4bcdcd0e6bac0 |
|---|---|
| Markdown | c59ba2fe72066fd49a57797f897b3ca584ae5b65819a3c10d4bff8d2b5208568 |
| Publication page | 428cd27dcd15a4cade3b1a5b8377a50ee61b3c3e59dadf07442562ea90e8a6cc |
| Manifest | 62e9650618a747c9f252e29748a470901746fd0d9269a3fa8534e4cad03ead9c |
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 | tsV9T8ASCODwXKPbREVdWDOJs8+Fg0SBNEOaEzQajiVQnZqGigOTAfibwfIPkcLluwliDn0kY9hFO8wfNZB5BA== |
| 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
| 2026-09-17T11:05:43.373770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047816observed 428cd27dcd15a4cade3b1a5b8377a50e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:43.354184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047816/manifest.jsonobserved 62e9650618a747c9f252e29748a47090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:43.333582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047816/publication.mdobserved c59ba2fe72066fd49a57797f897b3ca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:43.316341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047816/publication.txtobserved b7ec29d53fc1c165592e6621c6a10eb4...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. |
|---|