OT-2026-000027044
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, sustained 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-2026-000027044) never changes.
Identity and time
| Publication number | OT-2026-000027044 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7777-b9d4-305b57327cd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027044 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3efe497d45be92b9c28efa1a245dfd454e0f540f9effa7993011e1c62c88e9f3 |
|---|---|
| Markdown | 44c2578f139d748827bb64ef237cd34e37f6d60ce6d03eafc14d383b9d9344fc |
| Publication page | 1ae61a719a38da9dd44d022bf3528dd85f3ce894582c330353f83a68beca0123 |
| Manifest | e5d3f1b712f2798e2edcf3df87a54afe4c78e60cf64d071d3f46d24ce527582f |
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 | Pb/cxexkREQtMISw203quCK/aBFw0maiJA77wmbgooCLAZkuT1ayqqkWMuH5rU7/FwxcKLGG8XKPGZg1GvNYDQ== |
| 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
| 2026-09-17T11:43:48.010152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027044observed 1ae61a719a38da9dd44d022bf3528dd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:47.993042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027044/manifest.jsonobserved e5d3f1b712f2798e2edcf3df87a54afe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.975544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027044/publication.mdobserved 44c2578f139d748827bb64ef237cd34e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:47.957259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027044/publication.txtobserved 3efe497d45be92b9c28efa1a245dfd45...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. |
|---|