OT-2026-000041065
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, sustained 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-2026-000041065) never changes.
Identity and time
| Publication number | OT-2026-000041065 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b141-7452-86ed-3f11ff6d7e95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d4b61218146f5c3dc3a9d1d01a9b9a3d6fbc352bc17461c244995f0222a08a4 |
|---|---|
| Markdown | 3c92cf0cf0913b66b9f789825452ef2f37fe0178136f1b9aae8c1cbad9bdd8b5 |
| Publication page | c2bd58caf934ba1643084fe18f10897c403d20b985c06ed8b97122accfffdc92 |
| Manifest | fdd635e3d6fea5e6a01d744f63de0205022be3165704d8f6c685832e1fb507e5 |
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 | itAt8vfAVdCkqr4hbjfQVmi//bI6BGiYO71GFXrPLrwmWLZF6TkaYae9qBaJeZR60NsGTGvzX8/P46MGr6rtAw== |
| 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
| 2026-09-17T11:16:58.753917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041065observed c2bd58caf934ba1643084fe18f10897c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:58.738509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041065/manifest.jsonobserved fdd635e3d6fea5e6a01d744f63de0205...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.722261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041065/publication.mdobserved 3c92cf0cf0913b66b9f789825452ef2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:58.706450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041065/publication.txtobserved 5d4b61218146f5c3dc3a9d1d01a9b9a3...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. |
|---|