OT-2026-000104276
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000104276) never changes.
Identity and time
| Publication number | OT-2026-000104276 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-7842-bc46-d71893bf89e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 371a2789518ab2952e005952d28dfab32c0d6129410016ac7d4b09fbafcf5733 |
|---|---|
| Markdown | 6d57f7b302121dff02f22dd431b906162e26ee129ec3a3a1e30ec7bf903e9e07 |
| Publication page | 136c18bd300c7627fa38a82b8b932a405a501de9c272f6f2fdb76d5e1b089dad |
| Manifest | 639bdaeee87335ee13916ffeb9057ab64ed5db4310d50a8a9517c7dca56dfebc |
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 | mqI6mmafdKIcbDDCZiUiVoW8Z65fDt1xmpj6kqw5iA6Ef5+bKms8Vrp6HEzHOyYCgrw7ezC6S4VDLmcSaSeFBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:23.541116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104276observed 136c18bd300c7627fa38a82b8b932a40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:23.522693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104276/manifest.jsonobserved 639bdaeee87335ee13916ffeb9057ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:23.505629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104276/publication.mdobserved 6d57f7b302121dff02f22dd431b90616...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:23.487622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104276/publication.txtobserved 371a2789518ab2952e005952d28dfab3...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. |
|---|