OT-2026-000037732
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000037732) never changes.
Identity and time
| Publication number | OT-2026-000037732 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7144-a88d-732f974bc393 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0510b225b526d909a5844d08b6dd5320bb39290fa3264c52685603c7c0d7e3b5 |
|---|---|
| Markdown | 6c184d0e6185c8d9f51763dc0913be1893afc30db9cef74c30eb84b90a663907 |
| Publication page | c7f3af3f4b3cc302955742b7f4c50dac9c4c448afd46987eaa6135ff4d737a6a |
| Manifest | bf91ceab65bbbe72d2d8b1f9fdf5e1adee7e579a21957dfa4d481dee7d47ea52 |
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 | pjQyLSEWPNkhJuxmb6+URKo4E9tt+zUYCXhWCQUysIkeXH1mmwMw5M+rXVtA/iEXQxLV3t1SO+T6zBXsjxo3DA== |
| 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
| 2026-09-17T11:24:19.893017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037732observed c7f3af3f4b3cc302955742b7f4c50dac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:19.876600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037732/manifest.jsonobserved bf91ceab65bbbe72d2d8b1f9fdf5e1ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.859380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037732/publication.mdobserved 6c184d0e6185c8d9f51763dc0913be18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.842389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037732/publication.txtobserved 0510b225b526d909a5844d08b6dd5320...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. |
|---|