OT-2026-000034456
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000034456) never changes.
Identity and time
| Publication number | OT-2026-000034456 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7d33-83d3-b5847caef549 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6329c4da7891b97e698e80530367c8a8fe0fe920a808a5d4589aa3cf5c8fe1dd |
|---|---|
| Markdown | 6aefd5cc22fb898537ab164230831aef35d18f3f194bd9ec8a18627d00a16c4e |
| Publication page | 7a481f90eea93d9eb925fe721ba23843531601369f170df9083aa85d3ee49336 |
| Manifest | 1d0c7ca76dc1b8e58f54208774f3447817b5f1478945594c3f48e4ff7c95cafa |
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 | ojrZe9KR5uYM176vf9JC6Bv+dVH+MnSRU/9h59dSXia6fSHHB3tqZQzDje0/rlp3NryG1mXLIBtbflRAySU8Dw== |
| 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
| 2026-09-17T11:28:46.791146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034456observed 7a481f90eea93d9eb925fe721ba23843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:46.773968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034456/manifest.jsonobserved 1d0c7ca76dc1b8e58f54208774f34478...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.757827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034456/publication.mdobserved 6aefd5cc22fb898537ab164230831aef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:46.741284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034456/publication.txtobserved 6329c4da7891b97e698e80530367c8a8...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. |
|---|