OT-2026-000005617
Publication integrity record
Vacuum cup gripper, two outlet manifold, ejector fed, contact triggered, vented 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-2026-000005617) never changes.
Identity and time
| Publication number | OT-2026-000005617 · never reused |
|---|---|
| Internal UUID | 01a0a93f-2605-7dbc-b548-e40924c04898 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:04:43.143512Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d1e7b3fa3416ed5b457236d0f89dec8fff726a04a25e742b4f5e6e1397ba231 |
|---|---|
| Markdown | 30a8fd79c408b59423eea6d3abb1272c4abfc9e89724f0f10ca8bc281af78588 |
| Publication page | fc81523008eb9f2687453ab0bf605835e08bbd4582aa2b5bea93acd023a2e491 |
| Manifest | 0770ef670091e1d2b21117c7b8920efa63d546466147fb919515366903078b0c |
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 | NysoT85BkRZE0LHX/m6n1z64O4ufL+Vkm54NOV00tQChmbTcOch4L6ipr9fKvNLO1JGcNADw31H0ML5kJPK7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:20.231050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005617observed fc81523008eb9f2687453ab0bf605835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:20.214904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005617/manifest.jsonobserved 0770ef670091e1d2b21117c7b8920efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.197886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005617/publication.mdobserved 30a8fd79c408b59423eea6d3abb1272c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:20.183730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005617/publication.txtobserved 6d1e7b3fa3416ed5b457236d0f89dec8...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. |
|---|