OT-2026-000011668
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000011668) never changes.
Identity and time
| Publication number | OT-2026-000011668 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7197-aecf-2b1d1874131e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ebcad5e53b866f17145917c0caca87a004993e783866235a00eca4c00724f81 |
|---|---|
| Markdown | 03c14ab78a6446cc586ad950b71b1a046d8fdcd9c86df18af74fae1a641ef9cb |
| Publication page | 9af3b156a56aa9f51b4402cb66e40d63c28efe01ec5c8633d1815ea444af371f |
| Manifest | 878248524429ef45f17dec16d8cc1538f0b6c55df5af9ec9be62d5074cb3b305 |
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 | oy7FX6J/Nl7lbW97GgT6jDtHVZUR/Co/Q+e+pz/2YPeDXmrUdRS47mv1s9E1FaTncj2xBTo8JIAQR2XH7XhbBg== |
| 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
| 2026-09-17T12:12:15.661900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011668observed 9af3b156a56aa9f51b4402cb66e40d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:15.643097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011668/manifest.jsonobserved 878248524429ef45f17dec16d8cc1538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:15.624641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011668/publication.mdobserved 03c14ab78a6446cc586ad950b71b1a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:15.603503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011668/publication.txtobserved 3ebcad5e53b866f17145917c0caca87a...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. |
|---|