OT-2026-000043935
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold 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-2026-000043935) never changes.
Identity and time
| Publication number | OT-2026-000043935 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-73d7-918a-f4dee273039b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703e6af9d748edb11184cf98205f65f7aafc8ab1c4bc666db008b0de7af0ab0e |
|---|---|
| Markdown | adf85d433cbbc6b45c5fd70d065b321f5fb91f5b71b786e75183b3f1c7dc73c7 |
| Publication page | 23ba5a8eb3932d585da27723351634014da7fbea489bfbd753a72b7480c9f336 |
| Manifest | a8b9125a43b1b26a916f79c216aba22d86806b4b8f4de133ac7d9830f8a10695 |
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 | XzthcV3G58Rt83XWLvJaQdrYGx5ZexOjsGAcaJZPEpZdY5qF9UHpVsL2cxCRNmAIfNUWmUWBXh+xcSVyFLTOCQ== |
| 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
| 2026-09-17T11:12:17.088479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043935observed 23ba5a8eb3932d585da2772335163401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:17.066652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043935/manifest.jsonobserved a8b9125a43b1b26a916f79c216aba22d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:17.047530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043935/publication.mdobserved adf85d433cbbc6b45c5fd70d065b321f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:17.029861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043935/publication.txtobserved 703e6af9d748edb11184cf98205f65f7...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. |
|---|