OT-2026-000061751
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000061751) never changes.
Identity and time
| Publication number | OT-2026-000061751 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8aa-7d54-a2e5-9c58dfbe2d4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72bd95729e9342d177de18ffa5e1e9e803284f28ec54d4d8eeff21e7367e40cf |
|---|---|
| Markdown | a7cdda0d22f12f64e168269097e3aafd279566d3836330550bda1eaf1b761c6b |
| Publication page | 247e914a0e442a883bbde696fc4ef337ae599e2514a9ea4adf8b41460d6bf6b7 |
| Manifest | 9ee63ba10c83673b748bbd1edb41763d0a1f6a68bd67ee32d892bd0e3f52ac21 |
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 | xUw5nqoDz0mFG7fvzY1eq9Sonetg32oBjuM8tV/St9cxcRCPCC/46WvPxwBy2M0sVp9oXEs2kZ7GlE54dXTmBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:27.086139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061751observed 247e914a0e442a883bbde696fc4ef337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:27.064622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061751/manifest.jsonobserved 9ee63ba10c83673b748bbd1edb41763d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.043983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061751/publication.mdobserved a7cdda0d22f12f64e168269097e3aafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:27.023534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061751/publication.txtobserved 72bd95729e9342d177de18ffa5e1e9e8...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. |
|---|