OT-2026-000047254
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047254) never changes.
Identity and time
| Publication number | OT-2026-000047254 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-72ca-9185-01eba1604829 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ec76e6917a9c77ad668047c1da47f46a6b0a13bf794595058e8f8e88721d3f7 |
|---|---|
| Markdown | 075e8ec3d8c5119dbd7379d3bbfc3bcfc189251aa954e4f762528d621d41ee3b |
| Publication page | fd885d0b9826f9bc74abe0ee0b95c06949677fa0ce7eb5a6f67a9a37c64e05c8 |
| Manifest | 799c97e7226598adf47addafd78f6d315a07ffabf85f81e59b1b27c0850f5eea |
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 | UDOtDETTZKqywTxp5aOcEI9QFtETj4zBdDAXmoDvO4ni8hbWPhuIuIqVpBWaI64mPVYtsQ2e7PE9VveWAID+Dw== |
| 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
| 2026-09-17T11:06:12.895680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047254observed fd885d0b9826f9bc74abe0ee0b95c069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:12.875929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047254/manifest.jsonobserved 799c97e7226598adf47addafd78f6d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.858037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047254/publication.mdobserved 075e8ec3d8c5119dbd7379d3bbfc3bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.840297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047254/publication.txtobserved 5ec76e6917a9c77ad668047c1da47f46...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. |
|---|