OT-2026-000039530
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000039530) never changes.
Identity and time
| Publication number | OT-2026-000039530 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7548-85b6-681c0760eb6c · 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-2026-000039530 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc0dc821c25fdc5174f2d9ed730c05ff917dac528414ad73404e9fff93be0461 |
|---|---|
| Markdown | 6b3f6dbed6798d6430b93556d8ec11695833bc6987747a5ca8c88b6cb1e8be66 |
| Publication page | f6a03f0dac6fb71c3a24371644f7f1d4ca912abe54238a3313a1253943e0c237 |
| Manifest | 3d07d256c0415b64b1efead36ce4b14559e088cdc43dc841981bdd0eb651c860 |
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 | kN9Y0S8dbSWFZw/kwWaHLfTFBV1Qfu8Kcomm8uxV1Q3n3bugB9xpV7shZp2uCE/ld1ccHgMSWol+aCTjK4myAQ== |
| 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
| 2026-09-17T11:19:40.396399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039530observed f6a03f0dac6fb71c3a24371644f7f1d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:40.378885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039530/manifest.jsonobserved 3d07d256c0415b64b1efead36ce4b145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.361262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039530/publication.mdobserved 6b3f6dbed6798d6430b93556d8ec1169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:40.345120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039530/publication.txtobserved cc0dc821c25fdc5174f2d9ed730c05ff...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. |
|---|