OT-2026-000041724
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000041724) never changes.
Identity and time
| Publication number | OT-2026-000041724 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-74c7-b61e-6ad7323fd3fc · 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-2026-000041724 |
| Status | PUBLIC |
Content hashes
| Canonical text | 839da43bb421ad725ae0e13c2f66d2bd40b844471671da5383b4dbf2e3e828a2 |
|---|---|
| Markdown | 8ef008adfe02c4cc1e2258bc0916f5bf5020e9dac96d9ce2e3889864ce3ee176 |
| Publication page | cdd076879edd5cc75e4f0647e8a681168e0a9526be72564dd87d75c875d9f3d2 |
| Manifest | e3ee0d23035508e7693565440308f1daf72b013862b44eb9cb3cff42b7507bd3 |
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 | Kl6cKKDEJEj9oLonifXyfFQTTiUzVkufgAgB/wY7FL6LC37kCAVBtmKOh8OfBOPbdj6sjx0hM+uH9gtDLxS4DQ== |
| 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
| 2026-09-17T11:16:33.854883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041724observed cdd076879edd5cc75e4f0647e8a68116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:33.838345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041724/manifest.jsonobserved e3ee0d23035508e7693565440308f1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.819850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041724/publication.mdobserved 8ef008adfe02c4cc1e2258bc0916f5bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:33.802465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041724/publication.txtobserved 839da43bb421ad725ae0e13c2f66d2bd...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. |
|---|