OT-2026-000074053
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000074053) never changes.
Identity and time
| Publication number | OT-2026-000074053 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-733e-b388-9328f5921877 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074053 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2938adb863fbeb868ffa54aaadcbc2f204203ac479a23c00ae413524387d735 |
|---|---|
| Markdown | 567feefb5a0455b504ee360f7b39dd1fbfe8d4b6f7f9744428e55674c05db1af |
| Publication page | 3da22bba74f61cdf2ef0502adef28cc7bc9525dc4195317cdb025ba865ee159b |
| Manifest | 83859b78fae24ad7906201efe39d7a7b6969261038bc7c3df067624e28485520 |
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 | 1tY5XBgLVGUx8kDnoXCDt/sr6MewEjdeVQslq5Wd34/AG+E2zpDwWt77y6M4annbMHpYPUzgVuJC0iAEIwAzAw== |
| 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
| 2026-09-17T10:20:22.746364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074053observed 3da22bba74f61cdf2ef0502adef28cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:22.728116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074053/manifest.jsonobserved 83859b78fae24ad7906201efe39d7a7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:22.711107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074053/publication.mdobserved 567feefb5a0455b504ee360f7b39dd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:22.691154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074053/publication.txtobserved f2938adb863fbeb868ffa54aaadcbc2f...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. |
|---|