OT-2026-000084077
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000084077) never changes.
Identity and time
| Publication number | OT-2026-000084077 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-79b8-9428-f70b3512d642 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084077 |
| Status | PUBLIC |
Content hashes
| Canonical text | e08e8f5be594a78e72db1b2017a2a2b872bab1218662ca79e23f2b268e3de4c4 |
|---|---|
| Markdown | 1f9057469a68ed43dcb67fe9f2817a8d7787383be611c6e277d2489eed6a6dc7 |
| Publication page | 7702878794d342609f7d7298eb731364e8ef3288281fdf186800bad3babc7933 |
| Manifest | 6208a14c7671940d6529cce4a6629b40f95e25e6b30fc543a408cdb82ef50062 |
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 | p0q2v7zITBeACoquzSI8MTxPZ4M7kR3hZb1OHQee05SDrBcK11prLXKYP5SLyS2fAEIQZFOiBwttL3brafQuAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:49.244954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084077observed 7702878794d342609f7d7298eb731364...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:49.222410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084077/manifest.jsonobserved 6208a14c7671940d6529cce4a6629b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.203035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084077/publication.mdobserved 1f9057469a68ed43dcb67fe9f2817a8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.084544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084077/publication.txtobserved e08e8f5be594a78e72db1b2017a2a2b8...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. |
|---|