OT-2026-000014472
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000014472) never changes.
Identity and time
| Publication number | OT-2026-000014472 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-7b5c-ae2e-460ad31983b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014472 |
| Status | PUBLIC |
Content hashes
| Canonical text | d48627fab0b44c4cade8212af62fac4d40c0d9e72ac21ef7f8b6822dc0ce47c0 |
|---|---|
| Markdown | 9d54c1f57036d43dda0428decf10af89f79002f103f79e1fd7bc54ada65c9e9d |
| Publication page | 3786ed8824d9583c011ebb1f3c6b45153937418a77e947e22e8f2c31669e7bf2 |
| Manifest | 54148784d9b86cf44ade45af84e5c7e39d6a0e5c39a6d5d4bc8d6bdcf7d5aac7 |
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 | ZZSOa1shq6vghupdYK83spu37cNaEse452GsTTjmfFME8P81x+bPzEijqKGGLwoJS16/Bs4I9yx7CGygLC2nDw== |
| 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
| 2026-09-17T12:10:17.038579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014472observed 3786ed8824d9583c011ebb1f3c6b4515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:17.017828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014472/manifest.jsonobserved 54148784d9b86cf44ade45af84e5c7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.997707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014472/publication.mdobserved 9d54c1f57036d43dda0428decf10af89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:16.974457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014472/publication.txtobserved d48627fab0b44c4cade8212af62fac4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.210958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014472observed 3786ed8824d9583c011ebb1f3c6b4515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.190497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014472/manifest.jsonobserved 54148784d9b86cf44ade45af84e5c7e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.173392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014472/publication.mdobserved 9d54c1f57036d43dda0428decf10af89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:21.156886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014472/publication.txtobserved d48627fab0b44c4cade8212af62fac4d...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. |
|---|