OT-2026-000015767
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000015767) never changes.
Identity and time
| Publication number | OT-2026-000015767 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7591-b516-0396c9198555 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 689667afc3fb5ac51bad465d0b68ba59a871a4e625e5b91771524c5f5b412677 |
|---|---|
| Markdown | db4de4ea9e20d9db8d4dbcede7bdec918ee9d50b7f36e82d011279592bc1e9e0 |
| Publication page | f13dbb032ee18c1b8b111e3ce24eab7936207b201300c8a2f5bec54879e262c1 |
| Manifest | f3b57b02f9888b87cc995ae110cef6ecd2a517ac33d666328d015199d3e964d7 |
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 | dihpcAIh5v7FN71AfK9zPZPeEOFeQdqr1uGS9zzTa66EUJ6v6u3RDjiDBvm7KClrs8oTVg8nzxiL7B3aI3x4DA== |
| 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
| 2026-09-17T12:05:03.872386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015767observed f13dbb032ee18c1b8b111e3ce24eab79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:03.853408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015767/manifest.jsonobserved f3b57b02f9888b87cc995ae110cef6ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.832753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015767/publication.mdobserved db4de4ea9e20d9db8d4dbcede7bdec91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:03.813472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015767/publication.txtobserved 689667afc3fb5ac51bad465d0b68ba59...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. |
|---|