OT-2026-000039563
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000039563) never changes.
Identity and time
| Publication number | OT-2026-000039563 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7078-a16a-36a83c6ad17c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a3b3a23978d510fd3fdd8f751509047bf0a761e904ad442b0ea7229e208edf2 |
|---|---|
| Markdown | bb83556ccc9046940651a00853aa1d67bb4d801068e5fe46da59d2bfbbd461a1 |
| Publication page | 7c8f1a082117fbda937b59d9bcbfa74d0c15109abefde38131b9a86d97ba344b |
| Manifest | 6ff24b4ae47f4c15bc0d37f5d5738a24457ce7cb85deeda37d98608afa69f03d |
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 | Vj2ESlnUV+zfTRt7GT7dyYFGToJ/txG/Z2nVgUeVYhv/RmKHduxP5HKpQ1K+065Hr7RYBQhiDt3t7oXOwDOkCw== |
| 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
| 2026-09-17T11:19:43.201494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039563observed 7c8f1a082117fbda937b59d9bcbfa74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:43.184276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039563/manifest.jsonobserved 6ff24b4ae47f4c15bc0d37f5d5738a24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.167381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039563/publication.mdobserved bb83556ccc9046940651a00853aa1d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:43.147848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039563/publication.txtobserved 0a3b3a23978d510fd3fdd8f751509047...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. |
|---|