OT-2026-000005120
Publication integrity record
Porous face vacuum gripper, four outlet manifold, ejector fed, contact triggered, open cell
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-2026-000005120) never changes.
Identity and time
| Publication number | OT-2026-000005120 · never reused |
|---|---|
| Internal UUID | 01a0a92e-7d66-7b99-8804-b4c851911512 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:46:31.400830Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005120 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc3160a9d4892bc3945d62053a8d60094356526934a5be390e92dfaeec287c89 |
|---|---|
| Markdown | 0f0a27faf95a7e1dca0d53740322d1fb71c7249d04932e61fc3555a8f4208dda |
| Publication page | f2d893f1638d69fbd42ebcdc4076adeb87b3555ed5857b810dc02e9930ae6d72 |
| Manifest | 5ea0e48f1ff4d5b33270a0b7047ca6b28bbfccab7df151e1685ae6320627d13e |
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 | MmoYFCa/KMbO949MfgGN0xtJnZc88xFkPtsQd5G31OK4IpwU1LPq9m5y2cPOa7lxhn+qcbFE1pzXEXdZwRkuBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:13.387362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005120observed f2d893f1638d69fbd42ebcdc4076adeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:13.371964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005120/manifest.jsonobserved 5ea0e48f1ff4d5b33270a0b7047ca6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:13.237309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005120/publication.mdobserved 0f0a27faf95a7e1dca0d53740322d1fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:13.222217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005120/publication.txtobserved bc3160a9d4892bc3945d62053a8d6009...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. |
|---|