OT-2026-000049299
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000049299) never changes.
Identity and time
| Publication number | OT-2026-000049299 · never reused |
|---|---|
| Internal UUID | 01a0ae81-1350-79eb-8127-a2d479f5837a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049299 |
| Status | PUBLIC |
Content hashes
| Canonical text | a56e446d558604fbe12387e3d74e3e78c815fc457628a26310046cb17e6abd3c |
|---|---|
| Markdown | b8bd8c00ae8ccce2d094f72927b8411f1938be83c2e1a404dd2ffe3291a5bf7d |
| Publication page | a0d29f2750573083aaa8a7beee6d87c8ceb2ed2b99160309ac5feb8547f2091a |
| Manifest | 90760d9669327809065cf64d36ab05bcec7792ba89c54a60e664c1d8a333d58b |
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 | IiNCTcwKPkaFuNr/rnZszxXuv5GShzr02gY4QzF+ocFBmr2NuRt+l0iYj2sYjQB0x7iUz7/M8EimXyyNbbU+Cw== |
| 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
| 2026-09-17T11:04:09.783605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049299observed a0d29f2750573083aaa8a7beee6d87c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:09.764804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049299/manifest.jsonobserved 90760d9669327809065cf64d36ab05bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:09.746320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049299/publication.mdobserved b8bd8c00ae8ccce2d094f72927b8411f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:09.726588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049299/publication.txtobserved a56e446d558604fbe12387e3d74e3e78...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. |
|---|