OT-2026-000016940
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, 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-2026-000016940) never changes.
Identity and time
| Publication number | OT-2026-000016940 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7459-bdf0-2df5cffe1798 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016940 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0edfa13cf28b6c419bf9722881aeceeffff519fb95496132442e1e9acd1f12ea |
|---|---|
| Markdown | 43493ecd7ae5c8c89d4b526d1a4f352b4acec6e8c8f4c8b062c846f8ce127979 |
| Publication page | 8522f769b562e91a6b47964b2b79000cc3b08c72441013affd59088d474de10f |
| Manifest | b6c4e3b41d99d29bd2e0c6e7e447fbbaf449717a6bdee64d4efa5c27388ceadc |
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 | Xh6/n/wrrWBJw/D2EBJN4UiiyPVvNws7gYKtY1YKzHXDya5wEJtlC5FEMZmF4ofVZvzmU8c4ksqqVzEJ1xGzCw== |
| 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
| 2026-09-17T12:03:13.464070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016940observed 8522f769b562e91a6b47964b2b79000c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:13.446554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016940/manifest.jsonobserved b6c4e3b41d99d29bd2e0c6e7e447fbba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.429714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016940/publication.mdobserved 43493ecd7ae5c8c89d4b526d1a4f352b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:13.411900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016940/publication.txtobserved 0edfa13cf28b6c419bf9722881aeceef...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. |
|---|