OT-2026-000058255
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000058255) never changes.
Identity and time
| Publication number | OT-2026-000058255 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-75b4-8fcf-0ace95171b30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058255 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ee6cd41de08d652360c4f672b0907d8eb5dec84773ef0a348e621359a934d91 |
|---|---|
| Markdown | 4675e6c00b7222a460ff7a89bc00044619ef89ad94bc453adb27a35b51206486 |
| Publication page | eb5aa7d282fe22e17fec12c5c02408d7c1f71fba56e7eb80a51adac667531e1f |
| Manifest | df598f3451e9859072e6e4e618fadc668350e6553c15a623465a58ca949aa214 |
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 | 3hwdJ5wwr9C6QIzJZAd79AuwPYhiUfiP5IAYu5LQRis2MQ8LP9cpDRHz6YBYl5l1tExk7Xiiuxs1AalGEo4rDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:38.243158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058255observed eb5aa7d282fe22e17fec12c5c02408d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:38.225957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058255/manifest.jsonobserved df598f3451e9859072e6e4e618fadc66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.208628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058255/publication.mdobserved 4675e6c00b7222a460ff7a89bc000446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:38.190790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058255/publication.txtobserved 2ee6cd41de08d652360c4f672b0907d8...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. |
|---|