OT-2026-000041608
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000041608) never changes.
Identity and time
| Publication number | OT-2026-000041608 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-707f-b798-d2afdcef6bc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4990a74a68dcebde376e249c21f413723e63f00a98a024739ba1e856c0940380 |
|---|---|
| Markdown | 7adef5489f5eb5f8b5fd8902cd7d63a671dda5b732763a4adf528970b86093c0 |
| Publication page | 3852365f68a459d5c88758cf7076a4936a09c7e1a5ac52f80aa097cfc28993ce |
| Manifest | ec97cd4d07003725458269e15b197405029665360a5306dfb7b6304cc8220b00 |
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 | o4DwlDbTjxE0XFbibLYLC8S2TjNwAGQfn4hdLA1Tmqtt8Gxo+a8LRv78KEsW/15wjdWaNnSu0D6ZTfUwSTivCA== |
| 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
| 2026-09-17T11:16:24.045874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041608observed 3852365f68a459d5c88758cf7076a493...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:24.029154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041608/manifest.jsonobserved ec97cd4d07003725458269e15b197405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:24.011221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041608/publication.mdobserved 7adef5489f5eb5f8b5fd8902cd7d63a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:23.996231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041608/publication.txtobserved 4990a74a68dcebde376e249c21f41372...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. |
|---|