OT-2026-000029592
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000029592) never changes.
Identity and time
| Publication number | OT-2026-000029592 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7ef7-8d79-c5f5bfe03301 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27ff86001920c274a38c92a5e23b21fa2b942d3c22b89a59b36873217febf65f |
|---|---|
| Markdown | b0dc0b43be5643f453c751ef419a842f85bc5ca3259ac1e179007126ebfc0126 |
| Publication page | a71d9b5a8f81995b3d749963944e7fe6dd8a5a34f905f877bcee0f105ebdab96 |
| Manifest | 8c6a6fa7d4305dacb03e7d54a243ac601b1e5bc970b55dc2f928bcc432ba2515 |
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 | Xj4bLKmHI0u4TkKEDJRhTugz1GQaxvn0bi3fo9XzXhCAGsgfCJ6Qv/92FWUF74ZHCjzh1nwG5Rpe41zCyjjQBw== |
| 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
| 2026-09-17T11:39:17.527380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029592observed a71d9b5a8f81995b3d749963944e7fe6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:17.509452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029592/manifest.jsonobserved 8c6a6fa7d4305dacb03e7d54a243ac60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:17.492425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029592/publication.mdobserved b0dc0b43be5643f453c751ef419a842f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:17.474991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029592/publication.txtobserved 27ff86001920c274a38c92a5e23b21fa...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. |
|---|