OT-2026-000032904
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000032904) never changes.
Identity and time
| Publication number | OT-2026-000032904 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7141-9667-9a882b2839d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032904 |
| Status | PUBLIC |
Content hashes
| Canonical text | d203ea7ec499ac9ae3035e63664bd00450b6edc8d37f383b8475f2ac7c87806c |
|---|---|
| Markdown | 0092d42c9c09bd0b6c06be7b60d76b629bc1f83cc6da9d96fe360d64e3f40e55 |
| Publication page | c644dc6011425ee60b40cb089eb7f6b8065d74ed416593523763296cf426ad0f |
| Manifest | 0207890599f95005001ed9fdf4d3220f8a8aa7f540c870c9ea1db908088c35de |
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 | M+NoCl4GXXmaaDjAY7P/AMM9RbvSS/KIE6S2pIBxb1bu/VAxLCNxoZslKV9z6S/xtRr9ZuWMSuw2WJHUK1NZDw== |
| 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
| 2026-09-17T11:32:29.592186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032904observed c644dc6011425ee60b40cb089eb7f6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:29.577337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032904/manifest.jsonobserved 0207890599f95005001ed9fdf4d3220f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:29.558073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032904/publication.mdobserved 0092d42c9c09bd0b6c06be7b60d76b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:29.535238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032904/publication.txtobserved d203ea7ec499ac9ae3035e63664bd004...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. |
|---|