OT-2026-000029664
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000029664) never changes.
Identity and time
| Publication number | OT-2026-000029664 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-7d3e-b6b8-aca725637a82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7254a81d7ddcac4de37978ff74656c21122394732caf3ee5dcf044df22a57e36 |
|---|---|
| Markdown | 718b93b5ff9536e9efbef161e256e625bad0e69f302c51ae0063bd1fea5d0695 |
| Publication page | 3b6b5819e7ef234f312e37ac0280f504453f77c6f0af5dc313aae3a205873e18 |
| Manifest | e6f19a4bf111c2bd1e5d83d3d7c7fea984306eee57ba401c3e976edade7d9819 |
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 | IW5dvmdjIMWw3C3WIkQl+6l/KNL/yHI/dZ09TiJyIFOEgMTwSUMUuik7RhW9gRzoBOmYhFcTddSP5IMRZuuEAA== |
| 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
| 2026-09-17T11:39:22.915792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029664observed 3b6b5819e7ef234f312e37ac0280f504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:22.894680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029664/manifest.jsonobserved e6f19a4bf111c2bd1e5d83d3d7c7fea9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:22.876624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029664/publication.mdobserved 718b93b5ff9536e9efbef161e256e625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:22.860587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029664/publication.txtobserved 7254a81d7ddcac4de37978ff74656c21...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. |
|---|