OT-2026-000048711
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000048711) never changes.
Identity and time
| Publication number | OT-2026-000048711 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7c44-b204-b3f457b86bd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bd6b56aa25f2d9024f6342e76b870537eb7289157634be941793b2516e4d135 |
|---|---|
| Markdown | f4d12a6ebf08e6f5fee1322772cde29b9cbbfc2ea539464b38d343f12fbb6b3a |
| Publication page | f3110f95303b1300394ca9d6e90048b77ff5343758dc6fa302caca7a20068376 |
| Manifest | 681e6d4d0d074127b7216092bab03d6102e8a912dc77db4ea1426b61dc7e8bcf |
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 | eQ2YGqbdyKyaJ+LD3CeLtpbAv3qpzWDmE5aZqOc7UZQnk5lh7udEWVdQeUgym2Z6cxDWrAaKjqqhV/SbXDHlAA== |
| 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
| 2026-09-17T11:04:21.076773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048711observed f3110f95303b1300394ca9d6e90048b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:21.056801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048711/manifest.jsonobserved 681e6d4d0d074127b7216092bab03d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:21.034644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048711/publication.mdobserved f4d12a6ebf08e6f5fee1322772cde29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:21.012658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048711/publication.txtobserved 4bd6b56aa25f2d9024f6342e76b87053...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. |
|---|