OT-2026-000068833
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000068833) never changes.
Identity and time
| Publication number | OT-2026-000068833 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-75e3-950e-ee4f684ef784 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068833 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc135b3f5dabec0f244382ff921d932f7375264e347a632def06c7340404d516 |
|---|---|
| Markdown | 7e0b775d64c1b6d555301f104ec54d9c4c9ea17e824fc6adfce7559e2e879efb |
| Publication page | b6afe1400d77103548cbff4f54347da612c8b7ebffeed563a0f0d6cf069db1be |
| Manifest | dcc1df882670b8ee41cf2ca76289c6fd6acc55e3d895b4b7c1f53360748e34ce |
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 | LgNaH97U6GU2H5Ml9E3d8iJCKUwtgAy80DlEPyTpBWHwyHbTjF8JDTgDunYMscahly5v6yC/vcuaN5yX05W8Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:38.229874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068833observed b6afe1400d77103548cbff4f54347da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:38.210535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068833/manifest.jsonobserved dcc1df882670b8ee41cf2ca76289c6fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.190517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068833/publication.mdobserved 7e0b775d64c1b6d555301f104ec54d9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:38.172035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068833/publication.txtobserved bc135b3f5dabec0f244382ff921d932f...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. |
|---|