OT-2026-000047200
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single 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-2026-000047200) never changes.
Identity and time
| Publication number | OT-2026-000047200 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-7a0c-8dab-212c63a9ecf6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60745b500895fa1e934c62b57f3dfb4d56e6f1c30c2a44ba3bff99cdaf3da00d |
|---|---|
| Markdown | eb38532532d4ac4934b8e7ffad452a594625f948af4cec3c72c807064acc16bc |
| Publication page | 6f9d5cd7208e62fc4232ea638262e5385b46fead5a05089c0af941438f4fdb05 |
| Manifest | 931dc142a664e998bc1d8c8feb2f285977299d055367112904faec256c8f38d4 |
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 | 1aaJrB+/gyxH4KTBrfXEMi9HSC9KzJc0cu7wWYB44YaIT4N1YR4LDXOi8ej7uo5kGOG9m6tMAW7bnGdlKgRtBQ== |
| 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
| 2026-09-17T11:10:34.777664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047200observed 6f9d5cd7208e62fc4232ea638262e538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:34.758689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047200/manifest.jsonobserved 931dc142a664e998bc1d8c8feb2f2859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.738254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047200/publication.mdobserved eb38532532d4ac4934b8e7ffad452a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:34.718930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047200/publication.txtobserved 60745b500895fa1e934c62b57f3dfb4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.798096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047200observed 6f9d5cd7208e62fc4232ea638262e538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.779238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047200/manifest.jsonobserved 931dc142a664e998bc1d8c8feb2f2859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.760001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047200/publication.mdobserved eb38532532d4ac4934b8e7ffad452a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:01.740474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047200/publication.txtobserved 60745b500895fa1e934c62b57f3dfb4d...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. |
|---|