OT-2026-000030499
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000030499) never changes.
Identity and time
| Publication number | OT-2026-000030499 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7c5a-a79b-ef6d6a24f3ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 298afc7740a4ebff0897fe785e37100ec1156904f1eaa3e97f9e38d315e6cf4a |
|---|---|
| Markdown | ba327a01ea6b813b562ff3f846cb61f75058e4c6d6edc06c30b73486519e1856 |
| Publication page | 6240c823f27196fe58f8d2d25cd42220bf9ba170850ea014b7911dce0cc37209 |
| Manifest | 43c995fc0773ba634261957c7f92cec854328c00ae1699b9f5d23aa3c370caa3 |
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 | 2nLa/9YPdPe8BHNJyLLPEEY6VnPs8Z+SNvFX2vc8kodLEPCPvupdtThMCXh/DBRHRnIKd3kuod4G6MhY0JtdDQ== |
| 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
| 2026-09-17T11:38:21.262703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030499observed 6240c823f27196fe58f8d2d25cd42220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:21.244202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030499/manifest.jsonobserved 43c995fc0773ba634261957c7f92cec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:21.225244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030499/publication.mdobserved ba327a01ea6b813b562ff3f846cb61f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:21.207203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030499/publication.txtobserved 298afc7740a4ebff0897fe785e37100e...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. |
|---|