OT-2026-000047647
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000047647) never changes.
Identity and time
| Publication number | OT-2026-000047647 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-7612-b980-3ff157bf3087 · 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-2026-000047647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02924bf93d0ad6acd3770246da37c5902478406fdc5ef507078c3d2421f44af5 |
|---|---|
| Markdown | 2c0e8d708e42eae6b328d9e289007436fb51336d87674a4517d4842b5a2ad553 |
| Publication page | 93d4a0e1da15538457b86f790771df84ad8e4ab4cd3d6b9d017dadf42ee9b5f2 |
| Manifest | 4540de06f31a53b0b7f0871c716b6939111cb9ad726072824d51be44d80fa4ae |
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 | PJO9bFQrKFhUYQy8iKPEBnN5aoQl902ybo7kpyjsXBnmeCRf3BTwTKIJQdDVe+Tlh9TsBhIivH0fpcsr33qCCg== |
| 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
| 2026-09-17T11:05:28.794515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047647observed 93d4a0e1da15538457b86f790771df84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:28.771151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047647/manifest.jsonobserved 4540de06f31a53b0b7f0871c716b6939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:28.748860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047647/publication.mdobserved 2c0e8d708e42eae6b328d9e289007436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:28.728013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047647/publication.txtobserved 02924bf93d0ad6acd3770246da37c590...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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