OT-2026-000050319
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000050319) never changes.
Identity and time
| Publication number | OT-2026-000050319 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7eb7-9920-9b5a11e6159e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5dff3c32eaf70e36020f0b40c093f0af881a34f45a718fe0123c2052dfa274ae |
|---|---|
| Markdown | 77508fe0cb77a9c707ba446837f8ec282719ae1a661d362546797f0cd0ef30fe |
| Publication page | 03c45a58b15d65cdd01180ae91b2f91d5343f95cc97b68a99c426c9bdf5624d8 |
| Manifest | b6e8aef1134d487c2504bbeb85b763013af0e0412c1f206a0ea053ad3e8d4c5d |
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 | v3Q2zsqM8T2IPnGmfYZ89ywwt8kV6AEMB4Hhev8HZV/Ej4DhQp/tM1lnzc1HPNEfaiHifRWUTUTsL8RNkU1CAA== |
| 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
| 2026-09-17T11:01:19.800180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050319observed 03c45a58b15d65cdd01180ae91b2f91d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:19.783045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050319/manifest.jsonobserved b6e8aef1134d487c2504bbeb85b76301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.766432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050319/publication.mdobserved 77508fe0cb77a9c707ba446837f8ec28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:19.749598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050319/publication.txtobserved 5dff3c32eaf70e36020f0b40c093f0af...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. |
|---|